CN205452595U - Metal terminal and connector - Google Patents
Metal terminal and connector Download PDFInfo
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- CN205452595U CN205452595U CN201521128410.0U CN201521128410U CN205452595U CN 205452595 U CN205452595 U CN 205452595U CN 201521128410 U CN201521128410 U CN 201521128410U CN 205452595 U CN205452595 U CN 205452595U
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- metal terminal
- terminal
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- adapter
- connector
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Abstract
The utility model relates to a metal terminal and connector, this metal terminal contains the terminal body, and wherein, a plurality of recesses have been seted up to the bottom of terminal body, and the connector contains the connector body, wherein, it has the metal terminal in a plurality of the aforesaid to arrange on the connector body. Compare with prior art, because a plurality of recesses have been offered to the bottom of terminal body in the metal terminal for the metal terminal is at the welded in -process, and soldering tin can be at metal terminal bottom recess internal accumulation, thereby has enlarged the soldering tin area of metal terminal bottom, consequently can prevent that the appearance of metal terminal after the welding from switching on the trouble, thereby make metal terminal assembly back on the connector, can promote the reliability of connector.
Description
Technical field
This utility model relates to a kind of interface unit, a kind of metal terminal and adapter.
Background technology
Metal terminal, as parts conventional on adapter, is the binding post on adapter.And adapter is indispensable parts in electronic equipment, it is mainly used in erecting between the place of being blocked or isolated obstructed circuit the bridge of communication in circuit, so that current flowing, makes the function that circuit realiration is predetermined.
But, in the prior art, as shown in Figure 1, owing to the solder side of metal terminal is all plane, and product size is little, therefore, there is the problem that tin cream assembles welding with product in metal terminal after welding, along with adapter is to frivolous miniaturization trend, often there is the scolding tin on metal terminal and cause product conduction property the best not.The current client high request to properties of product can not be met.
Therefore, how to prevent metal terminal appearance conducting failure after welding, promote the reliability of adapter, be problem to be solved in the utility model.
Utility model content
The purpose of this utility model is to provide a kind of metal terminal and adapter, can prevent metal terminal appearance conducting failure after welding, promote the reliability of adapter.
To achieve these goals, this utility model devises a kind of metal terminal, comprises terminal body, and wherein, the bottom of described terminal body offers N number of groove；Wherein, described N is natural number.
This utility model additionally provides a kind of adapter, comprises connector body, wherein, described connector body is arranged with M above-mentioned described in metal terminal.
Embodiment of the present utility model is in terms of existing technologies, owing in metal terminal, the bottom of terminal body offers multiple groove, make metal terminal in welding process, scolding tin can groove inner accumulated bottom metal terminal, thus expand the solder area bottom metal terminal, therefore can prevent metal terminal from conducting failure occurring after welding, so that after metal terminal assembling on the connectors, the reliability of adapter can be promoted.
Further, described each groove equidistant arrangement bottom described terminal body.Owing to each groove equidistant arrangement is bottom terminal body, so that metal terminal is during welding, scolding tin can be evenly distributed in each groove, and then can prevent metal terminal from occurring conducting failure after welding further.It addition, by this distribution mode so that metal terminal is more uniform at the stress ratio of solder side, can prevent metal terminal from circuit turn-on fault occur because of local weak link.
Further, in order to meet the demand of the most different types of metal terminal welding, each groove arranges along the length direction of described terminal body, or by the width arrangement of described terminal body.
Further, so that inside grooves can accommodate more scolding tin, described groove is the combination of any one or more shape in circular arc, square, triangle.
Further, after ensureing metal terminal soldering stannum while conduction property, promoting metal terminal bonding strength, the two ends of described groove are exposed to the outer surface of described terminal body.
Further, in order to ensure the reliability of adapter, each metal terminal is equidistant arrangement on described connector body.
Further, described adapter is FPC connector.
Accompanying drawing explanation
Fig. 1 is the structural representation of the metal terminal of prior art；
Fig. 2 is the structural representation of the metal terminal of this utility model the first embodiment；
Fig. 3 is the structural representation of metal terminal base plane in this utility model the second embodiment；
Fig. 4 is the structural representation of the adapter of this utility model the 3rd embodiment.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, each embodiment of the present utility model is explained in detail.But, it will be understood by those skilled in the art that in each embodiment of this utility model, in order to make reader be more fully understood that, the application proposes many ins and outs.But, even if there is no these ins and outs and many variations based on following embodiment and amendment, it is also possible to realize the application each claim technical scheme required for protection.
First embodiment of the present utility model relates to a kind of metal terminal 1, as in figure 2 it is shown, comprise terminal body, wherein, the bottom of terminal body offers multiple groove 2, in the present embodiment, explains as a example by two grooves 2.
By observing Fig. 2 and combining foregoing, it is seen that, owing in metal terminal 1, the bottom of terminal body offers multiple groove 2, make metal terminal 1 after welding, scolding tin can groove 2 inner accumulated bottom metal terminal 1, thus expand the solder area bottom metal terminal 1, therefore can prevent metal terminal 1 appearance conducting failure after welding, after making metal terminal 1 be assemblied on adapter 3, the reliability of adapter 3 can be promoted.
Specifically, during design, operator can be by the way of digging groove 2 bottom terminal body so that each groove 2 equidistant arrangement bottom terminal body.Further, in order to the mode of equidistant arrangement is more clearly described, in the present embodiment, as in figure 2 it is shown, each groove 2 is to carry out equidistant arrangement along the length direction of terminal body.
It can thus be appreciated that, due to each groove 2 along the length direction equidistant arrangement of terminal body bottom terminal body, so that metal terminal 1 is during welding, scolding tin can be distributed in each groove 2 uniformly, and then can prevent metal terminal 1 appearance conducting failure after welding further.It addition, by this distribution mode so that metal terminal 1 is more uniform at the stress ratio of solder side, can prevent metal terminal from circuit turn-on fault occur because of local weak link.
Additionally, so that groove 2 is internal can accommodate more scolding tin, and the mating shapes of interface unit that can be to be connected with metal terminal 1, during design and digging terminal body upper groove 2, groove 2 can be circular arc, square, the combination of any one or more shape of triangle etc., and the most only as a example by triangle, as shown in Figure 2, when metal terminal 1 is wanted the joint face of interface unit that welds therewith more smooth, metal terminal 1 is after welding, scolding tin can accumulate in triangle, define the structure of a similar pyramid shape.Consequently, it is possible to the contact area not only expanded between metal terminal 1 and scolding tin, and make scolding tin embed metal terminal 1 and form securing member, improve the bonding strength between metal terminal 1 and wanted interface unit further.And when the shape that groove 2 is other, it is also possible to obtain similar effect, to this, in the present embodiment, do not make concrete restriction and explanation.
And in actual applications, owing to metal terminal 1 is wanted the joint face of the interface unit welded therewith to be all smooth, can be with protruding part on possible joint face, its shape may be similar to circular arc, square, triangle etc., and these irregular parts can reduce the solder side of metal terminal 1 and the contact area of scolding tin, and reduce the bonding strength between metal terminal 1 and interface unit.Therefore, when the combination of any one or more shape during the groove 2 of metal terminal 1 is circular arc, square, triangle, operator are according to the shape of the joint face of corresponding interface unit and type, the metal terminal 1 that coupling is corresponding, bossing on joint face just can be embedded in groove 2, thus expand the solder side of metal terminal 1 and the contact area of scolding tin, and then improve the bonding strength between metal terminal 1 and interface unit.
It addition, while for conduction property after ensureing metal terminal 1 scolding tin, promote the bonding strength between metal terminal 1 and interface unit, as shown in Figure 2, during design, the two ends of groove 2 are exposed to the outer surface of terminal body, and the inwall of groove 2 is smooth.
It can thus be appreciated that, owing to the two ends of groove 2 are exposed on the outer surface of terminal body, substantial amounts of scolding tin has been gathered at the two ends making groove 2, so that metal terminal 1 is after welding, scolding tin defines clamping from the two ends of metal terminal 1 to metal terminal 1, and then improves the bonding strength promoted between metal terminal 1 and interface unit.
Additionally, it is worth mentioning, in the present embodiment, the inwall of groove 2 can be irregular, thrust or the thorn of various shape can be had on its inwall, the contact area between solder side and the scolding tin of metal terminal 1 can be expanded further, and promote the bonding strength between metal terminal 1 and scolding tin.
Second embodiment of the present utility model relates to a kind of metal terminal 1, second embodiment and the first embodiment are roughly the same,, its difference essentially consists in: as it is shown on figure 3, each q groove 2 bottom terminal body in metal terminal 1 arranges along the width of terminal body.
It can thus be appreciated that, due to each groove 2 be along the width equidistant arrangement of terminal body bottom terminal body, so that metal terminal 1 is during welding, scolding tin can be distributed in each groove 2 uniformly, and then can prevent metal terminal 1 appearance conducting failure after welding further.Here, it should be noted that metal terminal 1 is except can be in this first embodiment or the second embodiment, outside arranging along the length of terminal body or width, can also is that the arrangement mode on other directions, to this, do not make too much citing and explanation in present embodiment.
3rd embodiment of the present utility model relates to a kind of adapter 3, as shown in Figure 2 and Figure 4, comprises adapter 3 body, wherein, adapter 3 body is arranged with the metal terminal 1 in multiple first embodiment or the second embodiment.
It can thus be appreciated that, owing to adapter 3 comprising the metal terminal 1 in this first or second embodiment, and the bottom of terminal body offers multiple groove 2 in metal terminal 1, as shown in Figure 1, so that metal terminal 1 is in the process of welding, scolding tin can gather bottom metal terminal 1, thus expand the solder area bottom metal terminal 1, therefore metal terminal 1 appearance conducting failure after welding be can prevent, thus reliability and the conduction of adapter 3 improved.
Specifically, as shown in Figure 4, in actual applications, in order to ensure the reliability of adapter 3, each metal terminal 1 is equidistant arrangement on adapter 3 body, by this design, so that adapter 3 is during conducting, even if conducting failure occur in certain metal terminal 1 therein or several metal terminal 1, adapter 3 still can realize conducting function, thus improves the reliability of adapter 3.
It addition, it is noted that in the present embodiment, the type priority selection FPC connector 3 of adapter 3, and the metal terminal 1 related in above-mentioned first and second embodiments, may can also be applied to other adapter 3, to this, in the present embodiment, concrete restriction is not made.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiment of the utility model, and in actual applications, can to it, various changes can be made in the form and details, without departing from spirit and scope of the present utility model.
Claims (8)
1. a metal terminal, comprises terminal body, it is characterised in that: the bottom of described terminal body offers N number of groove；Wherein, described N is natural number.
Metal terminal the most according to claim 1, it is characterised in that: each groove is equidistant arrangement bottom described terminal body.
Metal terminal the most according to claim 1, it is characterised in that: each groove arranges along the length direction of described terminal body, or by the width arrangement of described terminal body.
Metal terminal the most according to claim 1, it is characterised in that: described groove is the combination of any one or more shape in circular arc, square, triangle.
Metal terminal the most according to claim 1, it is characterised in that: the two ends of described groove are exposed to the outer surface of described terminal body.
6. an adapter, comprises connector body, it is characterised in that: it is arranged with M the metal terminal as described in any one in claim 1 to 5 on described connector body；Wherein, described M is natural number.
Adapter the most according to claim 6, it is characterised in that: each metal terminal is equidistant arrangement on described connector body.
Adapter the most according to claim 6, it is characterised in that: described adapter is FPC connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128410.0U CN205452595U (en) | 2015-12-29 | 2015-12-29 | Metal terminal and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521128410.0U CN205452595U (en) | 2015-12-29 | 2015-12-29 | Metal terminal and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452595U true CN205452595U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521128410.0U Active CN205452595U (en) | 2015-12-29 | 2015-12-29 | Metal terminal and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205452595U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221770A (en) * | 2017-05-10 | 2017-09-29 | 武汉华星光电技术有限公司 | Connector, the preparation method of connector, connection component and panel assembly |
| JP2019140088A (en) * | 2018-02-12 | 2019-08-22 | デルタ エレクトロニクス （タイランド） パブリック カンパニー リミテッドＤｅｌｔａ Ｅｌｅｃｔｒｏｎｉｃｓ （Ｔｈａｉｌａｎｄ） Ｐｕｂｌｉｃ Ｃｏ．， Ｌｔｄ． | Metal ingot welding column combination and power supply module to which metal ingot welding column combination is applied |
-
2015
- 2015-12-29 CN CN201521128410.0U patent/CN205452595U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107221770A (en) * | 2017-05-10 | 2017-09-29 | 武汉华星光电技术有限公司 | Connector, the preparation method of connector, connection component and panel assembly |
| JP2019140088A (en) * | 2018-02-12 | 2019-08-22 | デルタ エレクトロニクス （タイランド） パブリック カンパニー リミテッドＤｅｌｔａ Ｅｌｅｃｔｒｏｎｉｃｓ （Ｔｈａｉｌａｎｄ） Ｐｕｂｌｉｃ Ｃｏ．， Ｌｔｄ． | Metal ingot welding column combination and power supply module to which metal ingot welding column combination is applied |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |