CN202042633U - Conductive terminal - Google Patents
Conductive terminal Download PDFInfo
- Publication number
- CN202042633U CN202042633U CN2011200184806U CN201120018480U CN202042633U CN 202042633 U CN202042633 U CN 202042633U CN 2011200184806 U CN2011200184806 U CN 2011200184806U CN 201120018480 U CN201120018480 U CN 201120018480U CN 202042633 U CN202042633 U CN 202042633U
- Authority
- CN
- China
- Prior art keywords
- arm
- connecting portion
- conducting terminal
- elastic arm
- weld part
- 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 utility model provides a conductive terminal which comprises a welding part and a first elastic arm that is bent upwards and extends from one end of the welding part, and also comprises a second elastic arm that is bent upwards and extends from the other end of the welding part, wherein the first elastic arm and the second elastic arm are respectively provided with a first contact bar and a second contact bar which are used for being butt-jointed with a same metal shell. The conductive terminal is provided with the two elastic arms, so as to increase pressure to the metal shell and enable the contact between the conductive terminal and the metal shell to be more reliable.
Description
[technical field]
The utility model relates to a kind of conducting terminal, relates in particular to a kind of conducting terminal that is welded on the circuit board.
[background technology]
Electronic cards product on the market much is to be made of internal circuit board and the metal shell that is coated on circuit board, need on internal circuit board, weld conducting terminal, thereby make and form grounded circuit between circuit board and the metal shell, therefore conducting terminal needs the good power that compresses, to guarantee the contact reliability of circuit board and metal shell.
A kind of relevant conducting terminal of TaiWan, China patent announcement number M295861 number announcement, it comprises base portion, the elastic portion and the own elasticity portion that bend extension from base portion one end backward upwards bend a contact site that extends, the base portion both sides extend upward and form two support portions, the top, support portion bends inwards and forms pre-pressure arm, elastic portion upwards presses on the pre-pressure arm, this conducting terminal base portion is welded on the circuit board, metal shell presses on contact site and circuit board forms grounded circuit, single contact site may come off with metal shell, and then influences the effect that is connected of circuit board and metal shell.
So, be necessary to design a kind of conducting terminal to address the above problem.
[utility model content]
The purpose of this utility model is to provide a kind of conducting terminal that reliably contacts with metal shell.
For reaching above-mentioned utility model purpose, the utility model adopts following technical scheme: a kind of conducting terminal, it comprises weld part and upwards bends first elastic arm that extends from weld part one end, described conducting terminal also comprises second elastic arm that upwards bends extension from the weld part other end, and first, second elastic arm has first, second bow strip in order to the same metal shell of butt respectively.
The width of described first, second elastic arm is half from the weld part width.
Described weld part, first elastic arm and second elastic arm are made by same sheet metal, and weld part is that a level is tabular, and first elastic arm and second elastic arm are positioned at the relative both sides of weld part.
Described first elastic arm comprises first connecting portion that continues diagonally extending from the first elasticity folding part that the bending of weld part one end is extended, from the first elasticity folding part, and first bow strip extends upward from first connecting portion.
Described first connecting portion is provided with the first pre-pressure arm that protrudes out to the second elastic arm direction, the first pre-pressure arm is pressed on downwards on second connecting portion, the first pre-pressure arm end is provided with the first block arm that extends forward, forms first receiving space that holds first connecting portion between first connecting portion, the first pre-pressure arm and the first block arm.
Described second elastic arm comprises second connecting portion that continues diagonally extending from the second elasticity folding part that the bending of the weld part other end is extended, from the second elasticity folding part, and second bow strip extends upward from second connecting portion.
Described second connecting portion is provided with the second pre-pressure arm that protrudes out to the first elastic arm direction, the second pre-pressure arm is pressed on downwards on first connecting portion, the second pre-pressure arm end is provided with the second block arm that extends forward, form second receiving space between second connecting portion, the second pre-pressure arm and the second block arm, first connecting portion is fastened in second receiving space, be limited to the right, upwards and be moved to the left, second connecting portion is fastened in first receiving space, is limited left, upwards and move right.
The described first block arm and the second block arm left-right symmetric.
Described first elastic arm is identical with second resilient arm structure.
Described first bow strip and second bow strip are positioned at sustained height and are the arc laminated structure.
Compared with prior art, the utility model has following effect: conducting terminal is provided with the power of compressing that two elastic arms can increase metal shell makes contact more reliable.
[description of drawings]
Fig. 1 is the stereogram of the utility model conducting terminal structure.
[embodiment]
See also shown in Figure 1, the utility model conducting terminal 100 is welded in the internal circuit board (not shown) of electronic cards and is coated between the metal shell (not shown) of circuit board, it is provided with by the metallic plate integrated punching and forms, and this conducting terminal 100 comprises weld part 10 and upwards bends first, second elastic arm 101,102 of extension from weld part 10 forward and backward two ends respectively.
It is tabular that weld part 10 is level, and first elastic arm 101 comprises from weld part 10 front ends left sides the first elasticity folding part 21 that bending backward extends, first connecting portion 31 that extends and continue to extend upward arc first bow strip 41 from first connecting portion 31 recedes from the first elasticity folding part 21.First connecting portion 31 protrudes out one first pre-pressure arm 311, the first pre-pressure arm 311 ends to the right and is provided with the first block arm 312 that extends forward.The first block arm 312 parallels with first connecting portion 31, forms first receiving space 310 between first connecting portion, 31, the first pre-pressure arm 311 and the first block arm 312.The width of first, second elastic arm 101,102 is half of weld part 10.
Second elastic arm 102 is identical with first elastic arm, 101 structures, second elastic arm 102 also comprises from right side, weld part 10 rear end and bends the second elasticity folding part 22 that extends to form forward, second connecting portion 32 that extends and second bow strip 42 that continues to extend upward arc from second connecting portion 32 turn forward from the second elasticity folding part 22, second connecting portion 32 protrudes out one second pre-pressure arm 321 left, second pre-pressure arm 321 ends are provided with the second block arm 322 that extends back, the second block arm 322 parallels with second connecting portion 32, second connecting portion 32, form the left that second receiving space, 320, the first connecting portions 31 are positioned at second connecting portion 32 between the second pre-pressure arm 321 and the second block arm 322.The first block arm 312 and the second block arm, 322 left-right symmetric, first bow strip 41 and second bow strip 42 are positioned at sustained height, in order to the contacting metal housing.
Second connecting portion 32 is contained in first receiving space 310, is limited to reach upwards, left to move right.First connecting portion 31 is contained in second receiving space 320, is limited to reach upwards, to the right to be moved to the left.Two elastic arms 101,102 pin down mutually, the first pre-pressure arm 311 and the second pre-pressure arm 321 are pressed on respectively on second connecting portion 32 and first connecting portion 31 simultaneously, realize the elasticity precompressed of first, second connecting portion 31,32, make first, second bow strip 41,42 before the contacting metal housing, all have elastic force trend upwards.
The weld part 10 of conducting terminal 100 is welded on the circuit board, metal shell is coated on the circuit board outside, when metal shell during from two bow strips 41,42 of top butt conducting terminal 100, realize the grounded circuit between circuit board and the metal shell, first, second elastic arm 101,102 can increase the power that compresses to metal shell, makes 100 pairs of metal shell contacts of conducting terminal more reliable.
In sum, it below only is preferred embodiment of the present utility model, should not limit scope of the present utility model with this, promptly every simple equivalent of doing according to the utility model claims and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (10)
1. conducting terminal, it comprises weld part and upwards bends first elastic arm that extends from weld part one end, it is characterized in that: described conducting terminal also comprises second elastic arm that upwards bends extension from the weld part other end, and first, second elastic arm has first, second bow strip in order to the same metal shell of butt respectively.
2. conducting terminal according to claim 1 is characterized in that: the width of described first, second elastic arm is half of weld part width.
3. conducting terminal according to claim 1 is characterized in that: described weld part, first elastic arm and second elastic arm are made by same sheet metal, and weld part is that a level is tabular, and first elastic arm and second elastic arm are positioned at the relative both sides of weld part.
4. conducting terminal according to claim 3, it is characterized in that: described first elastic arm comprises first connecting portion that continues diagonally extending from the first elasticity folding part that the bending of weld part one end is extended, from the first elasticity folding part, and first bow strip extends upward from first connecting portion.
5. conducting terminal according to claim 4, it is characterized in that: described first connecting portion is provided with the first pre-pressure arm that protrudes out to the second elastic arm direction, the first pre-pressure arm is pressed on downwards on second connecting portion, the first pre-pressure arm end is provided with the first block arm that extends forward, forms first receiving space that holds second connecting portion between first connecting portion, the first pre-pressure arm and the first block arm.
6. conducting terminal according to claim 5, it is characterized in that: described second elastic arm comprises second connecting portion that continues diagonally extending from the second elasticity folding part that the bending of the weld part other end is extended, from the second elasticity folding part, and second bow strip extends upward from second connecting portion.
7. conducting terminal according to claim 6, it is characterized in that: described second connecting portion is provided with the second pre-pressure arm that protrudes out to the first elastic arm direction, the second pre-pressure arm is pressed on downwards on first connecting portion, the second pre-pressure arm end is provided with the second block arm that extends forward, form second receiving space between second connecting portion, the second pre-pressure arm and the second block arm, first connecting portion is fastened in second receiving space, be limited to the right, upwards and be moved to the left, second connecting portion is fastened in first receiving space, is limited left, makes progress and move right.
8. conducting terminal according to claim 7 is characterized in that: the described first block arm and the second block arm left-right symmetric.
9. according to any one described conducting terminal of claim 1 to 8, it is characterized in that: described first elastic arm is identical with second resilient arm structure.
10. conducting terminal according to claim 1 is characterized in that: described first bow strip and second bow strip are positioned at sustained height and are the arc laminated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200184806U CN202042633U (en) | 2011-01-20 | 2011-01-20 | Conductive terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200184806U CN202042633U (en) | 2011-01-20 | 2011-01-20 | Conductive terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202042633U true CN202042633U (en) | 2011-11-16 |
Family
ID=44970059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200184806U Expired - Fee Related CN202042633U (en) | 2011-01-20 | 2011-01-20 | Conductive terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202042633U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064895A (en) * | 2013-03-22 | 2014-09-24 | 富士康(昆山)电脑接插件有限公司 | Terminal module and manufacturing method thereof |
| CN107240798A (en) * | 2017-06-27 | 2017-10-10 | 深圳市长盈精密技术股份有限公司 | Double-contact shell fragment |
| KR101812421B1 (en) * | 2016-08-25 | 2017-12-27 | 암페놀커머셜인터커넥트코리아(주) | Connector for electrically connecting electronic parts |
-
2011
- 2011-01-20 CN CN2011200184806U patent/CN202042633U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064895A (en) * | 2013-03-22 | 2014-09-24 | 富士康(昆山)电脑接插件有限公司 | Terminal module and manufacturing method thereof |
| KR101812421B1 (en) * | 2016-08-25 | 2017-12-27 | 암페놀커머셜인터커넥트코리아(주) | Connector for electrically connecting electronic parts |
| CN107240798A (en) * | 2017-06-27 | 2017-10-10 | 深圳市长盈精密技术股份有限公司 | Double-contact shell fragment |
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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: 20111116 Termination date: 20130120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |