CN201122777Y - Electric connection device - Google Patents
Electric connection device Download PDFInfo
- Publication number
- CN201122777Y CN201122777Y CNU2007201931171U CN200720193117U CN201122777Y CN 201122777 Y CN201122777 Y CN 201122777Y CN U2007201931171 U CNU2007201931171 U CN U2007201931171U CN 200720193117 U CN200720193117 U CN 200720193117U CN 201122777 Y CN201122777 Y CN 201122777Y
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- Prior art keywords
- arrangements
- terminal
- electric connection
- connection
- electronic component
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Abstract
The utility model relates to an electric connecting device used for connecting a first electronic element and a second electronic element. The electric connecting device comprises a base plate and a plurality of terminals. The base plate is provided with an upper surface, and a plurality of first connecting pads are arranged on the upper surface. One end of the each terminal is welded with one of the first connecting pads, and the included angle between each terminal and the upper surface of the base plate is less than or equal to 60 degrees. The terminals are arranged in rows in the identical direction, and at least two adjacent terminals and the welding part of the corresponding first connecting pads are positioned under the elastic part of single terminal. Thus, the terminal can be arranged very tightly.
Description
[technical field]
The utility model relates to a kind of arrangements of electric connection.
[background technology]
Along with the development trend of computer towards miniaturization, the arrangements of electric connection that is used for planar lattice array module (LGA) encapsulation also becomes more and more little.The LGA arrangements of electric connection mainly comprises an insulating base frame and a plurality of terminal.Because terminal undersized, when electronic component (as central processing unit) when being installed up to arrangements of electric connection, be easy to because the stress that electrode and termination contact are produced, and the damage terminal.
In addition, after terminal is welded on the substrate corresponding connection gasket,, be easy to because the stress that electrode and termination contact are produced because terminal is undersized, and the weld part of damage terminal and corresponding connection gasket.
In sum, traditional arrangements of electric connection has following shortcoming: it is very tight that (1) terminal can't be arranged, and makes size design to be restricted; When (2) terminal was pressed down, the positive force that can bear was less; (3) terminal is not protected structure with the weld part of corresponding connection gasket, makes weld part be easy to and damages because of the stress that electrode and termination contact are produced.
Therefore, be necessary to design a kind of arrangements of electric connection, to address the above problem.
[summary of the invention]
The purpose of this utility model is to provide a kind of arrangements of electric connection, in order to connect first electronic component (as CPU) and second electronic component (as circuit board).
Described arrangements of electric connection comprises a substrate and a plurality of terminal.Described substrate has a upper surface, has a plurality of first connection gaskets on the described upper surface.One end of described each terminal is welded in one of them of described first connection gasket, and an angle of the described upper surface of described each terminal and described substrate is less than or equal to 60 degree.Described terminal is to be arranged in row in the same way, and the welding position of adjacent at least two terminals and corresponding described first connection gasket is in the elastic portion below of single terminal.Be noted that above-mentioned single terminal and adjacent at least two terminals are adjacent.
In addition, described arrangements of electric connection comprises colloid.Described colloid coats the weld part of described each terminal and corresponding described first connection gasket, and described each weld part comprises a part and described first connection gasket of correspondence of described terminal respectively.
Be noted that described colloid can individually coat described each weld part, coat described each weld part all sidedly, or coat an elastic portion and described each weld part of described each terminal all sidedly, decide on practical application.
Moreover the material of each terminal can be red metal, so that preferable elasticity and conductivity to be provided.
Therefore, according to the arrangements of electric connection of manufacture method manufacturing of the present utility model, have following advantage: it is very tight that (1) terminal can be arranged, and can cooperate the electronic component design of microminiaturization; (2) utilize colloid a part and the corresponding connection gasket of clad terminal at least, when terminal was pressed down, the positive force that can bear was bigger; (3) terminal has the colloid protection with the weld part of corresponding connection gasket, makes that weld part is difficult for damaging because of the stress that electrode and termination contact are produced.
Can be further understood by the following description and Figure of description about advantage of the present utility model.
[description of drawings]
Fig. 1 is the schematic diagram according to the arrangements of electric connection of the utility model one specific embodiment.
Fig. 2 is the schematic diagram that arrangements of electric connection comprises colloid among Fig. 1.
Fig. 3 is the schematic diagram that the arrangements of electric connection among Fig. 2 connects second electronic component.
Fig. 4 is the schematic diagram that housing is installed in substrate among Fig. 3.
Fig. 5 is the schematic diagram that the arrangements of electric connection among Fig. 4 connects first electronic component.
Fig. 6 is the schematic diagram that colloid coats each weld part all sidedly.
Fig. 7 is that colloid coats each weld part and terminal all sidedly and is installed in schematic diagram on the bracket.
Fig. 8 is that colloid individually coats each weld part and terminal and is installed in schematic diagram on the bracket.
Fig. 9 to Figure 12 is another specific embodiment of the present utility model.
[embodiment]
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
See also Fig. 1, Fig. 1 is the schematic diagram of describing according to the arrangements of electric connection 1 of the utility model one specific embodiment.Arrangements of electric connection 1 comprises substrate 10 and a plurality of terminal 14.Substrate 10 has upper surface 100, lower surface 101 and a plurality of hole 102 of drawing, wherein, have a plurality of first connection gaskets 103 on the upper surface 100, have a plurality of second connection gaskets 104 on the lower surface 101, and each draws hole 102 and connects one of them of first connection gasket 103 and one of them of second connection gasket 104 respectively.Each terminal 14 is welded in corresponding first connection gasket 103 respectively, and to form a plurality of weld parts 16, wherein, each weld part 16 comprises a part and corresponding first connection gasket 103 of terminal 14 respectively.
As shown in Figure 1, each terminal 14 is less than or equal to 60 degree with the angle a of the upper surface 100 of substrate 10.Each terminal 14 is arranged in row in the same way, and adjacent at least two terminals 14 and the weld part 16 of the first corresponding connection gasket 103 are positioned at elastic portion 142 belows of single terminal 14.Be noted that above-mentioned single terminal 14 is adjacent with adjacent at least two terminals 14.Whereby, hold to arrange very tight, can cooperate the electronic component design of microminiaturization.In this embodiment, the material of each terminal 14 can be red metal, so that preferable elasticity and conductivity to be provided.
See also Fig. 2, Fig. 2 is the schematic diagram that arrangements of electric connection 1 comprises colloid 18 among description Fig. 1.Colloid 18 coats the weld part 16 of each terminal 14 and corresponding first connection gasket 103.Utilize a part and corresponding first connection gasket 103 of colloid 18 clad terminals 14, when terminal 14 was pressed down, the positive force that can bear was bigger.In addition, weld part 16 has colloid 18 protections, makes weld part 16 be difficult for because electrode contacts the stress that is produced with terminal 14 and damages.
When practical application, arrangements of electric connection 1 can be in order to connect first electronic component 21 and second electronic component 22.See also Fig. 3 to Fig. 5, Fig. 3 is a schematic diagram of describing arrangements of electric connection 1 connection second electronic component 22 among Fig. 2, Fig. 4 describes the schematic diagram that housing 24 is installed in substrate 10 among Fig. 3, and Fig. 5 is a schematic diagram of describing arrangements of electric connection 1 connection first electronic component 21 among Fig. 4.
As shown in Figure 3, on each second connection gasket 104 of substrate 10, form a plurality of tin balls 20, to connect a plurality of the 3rd connection gaskets 220 of second electronic component 22.In addition, has hole 222 on second electronic component 22.
As shown in Figure 4, housing 24 is installed on the upper surface 100 of substrate 10.Housing 24 comprises hole 240 and support portion 242, and the contact jaw 140 of each terminal 14 exposes to hole 240.In addition, have fixed part 244 on the housing 24, be inserted in the hole 222 of second electronic component 22.
As shown in Figure 5, first electronic component 21 is installed on the support portion 242 of housing 24, and a plurality of the 4th connection gaskets 210 on the electronic component 21 of winning are connected with the contact jaw 140 of each terminal 14.
In another specific embodiment, colloid 18 also can coat each weld part 16 all sidedly, as shown in Figure 6.
In another specific embodiment, except colloid 18 can coat each weld part 16 all sidedly, each terminal 14 also can be installed on the bracket 12, as shown in Figure 7.In this embodiment, have a group at least in the bracket 12 at interval in the same way and with respect to the slot 120 of substrate 10 oblique settings, and each slot 120 1 end is revealed in the side surface 122 of bracket 12, each terminal 14 plugs one of them of slot 120 respectively.
In another specific embodiment, except colloid 18 can individually coat each weld part 16, each terminal 14 also can be installed on the bracket 12, as shown in Figure 8.
Below, utilize Fig. 1 and Fig. 9 to Figure 12 that another specific embodiment of the present utility model is described.On each second connection gasket 104 of substrate 10, form a plurality of tin balls 20, to connect a plurality of the 3rd connection gaskets 220 of second electronic component 22, as shown in Figure 9.
Then, as shown in figure 10, housing 24 is installed on the upper surface 100 of substrate 10.The contact jaw 140 of each terminal 14 exposes to hole 240, and the fixed part 244 of housing 24 is inserted in the hole 222 of second electronic component 22.
Then, as shown in figure 11, inject colloid 18, with elastic portion 142 and each weld part 16 that coats each terminal 14 all sidedly.
Afterwards, as shown in figure 12, first electronic component 21 is installed on the support portion 242 of housing 24, and a plurality of the 4th connection gaskets 210 on the electronic component 21 of winning are connected with the contact jaw 140 of each terminal 14.
Compared to prior art, the utility model arrangements of electric connection has following advantage: it is very tight that (1) terminal can be arranged, and can cooperate the electronic component design of microminiaturization; (2) utilize colloid a part and the corresponding connection gasket of clad terminal at least, when terminal was pressed down, the positive force that can bear was bigger; (3) terminal has the colloid protection with the weld part of corresponding connection gasket, makes that weld part is difficult for damaging because of the stress that electrode and termination contact are produced.
By the description of above preferred embodiment, be to wish to know more to describe feature of the present utility model, and be not to come category of the present utility model is limited with above-mentioned disclosed preferred embodiment.On the contrary, its objective is that hope can contain in the category of the claim that is arranged in the desire application of the utility model institute of each change and tool equality.Therefore, the category of the claim that the utility model is applied for should be done the broadest explanation according to above-mentioned explanation, contains the arrangement of all possible change and tool equality to cause it.
Claims (21)
1, a kind of arrangements of electric connection, in order to connect one first electronic component and one second electronic component, described arrangements of electric connection comprises a substrate and a plurality of terminal, it is characterized in that:
Described substrate has a upper surface, has a plurality of first connection gaskets on the described upper surface; And
One end of described each terminal is welded in one of them of described first connection gasket, one angle of the described upper surface of described each terminal and described substrate is less than or equal to 60 degree, described terminal is to be arranged in row in the same way, and the welding position of adjacent at least two terminals and corresponding described first connection gasket is in the elastic portion below of single terminal.
2, arrangements of electric connection as claimed in claim 1 is characterized in that: this single terminal and adjacent these at least two terminals are adjacent.
3, arrangements of electric connection as claimed in claim 1, it is characterized in that: described arrangements of electric connection comprises colloid, described colloid coats the weld part of described each terminal and corresponding described first connection gasket, and described each weld part comprises a part and described first connection gasket of correspondence of described terminal respectively.
4, arrangements of electric connection as claimed in claim 3 is characterized in that: described colloid is individually to coat described each weld part.
5, arrangements of electric connection as claimed in claim 3 is characterized in that: described colloid is to coat described each weld part all sidedly.
6, arrangements of electric connection as claimed in claim 3 is characterized in that: described colloid is an elastic portion and described each weld part that coats described each terminal all sidedly.
7, arrangements of electric connection as claimed in claim 1, it is characterized in that: described arrangements of electric connection comprises a bracket, has a group at least in the described bracket at interval in the same way and with respect to the slot of the oblique setting of described substrate, and described each slot one end is revealed in a side surface of described bracket, and described each terminal plugs one of them of described slot respectively.
8, arrangements of electric connection as claimed in claim 1, it is characterized in that: described substrate has a lower surface, have a plurality of second connection gaskets on the described lower surface, and described substrate has a plurality of holes of drawing, described each draw the hole and connect one of them of described first connection gasket and one of them of described second connection gasket respectively.
9, arrangements of electric connection as claimed in claim 8 is characterized in that: described each second connection gasket of described substrate is a plurality of the 3rd connection gaskets that connect described second electronic component by a plurality of tin balls.
10, arrangements of electric connection as claimed in claim 1 is characterized in that: described arrangements of electric connection comprises a housing, and described housing is installed on the described upper surface of described substrate, and described housing comprises a hole and a support portion, wherein:
The described contact jaw of described each terminal exposes to described hole; And
Described first electronic component is installed on the described support portion, makes that a plurality of the 4th connection gaskets on described first electronic component are connected with a contact jaw of described each terminal.
11, arrangements of electric connection as claimed in claim 10 is characterized in that: described housing comprises a plurality of fixed parts in addition, via a plurality of holes on described second electronic component, is fixed to described second electronic component.
12, a kind of arrangements of electric connection, in order to connect one first electronic component and one second electronic component, described arrangements of electric connection comprises a substrate, a plurality of terminal and a housing, it is characterized in that:
Described substrate has a upper surface, has a plurality of first connection gaskets on the described upper surface;
One end of described each terminal is welded in one of them of described first connection gasket, one angle of the described upper surface of described each terminal and described substrate is less than or equal to 60 degree, described terminal is to be arranged in row in the same way, and the welding position of adjacent at least two terminals and corresponding described first connection gasket is in the elastic portion below of single terminal; And
Described housing is installed on the described upper surface of described substrate, described housing comprises a hole and a support portion, the described contact jaw of described each terminal exposes to described hole, described first electronic component is installed on the described support portion, makes that a plurality of the 4th connection gaskets on described first electronic component are connected with a contact jaw of described each terminal.
13, arrangements of electric connection as claimed in claim 12 is characterized in that: this single terminal and adjacent these at least two terminals are adjacent.
14, arrangements of electric connection as claimed in claim 12, it is characterized in that: described arrangements of electric connection comprises colloid, described colloid coats the weld part of described each terminal and corresponding described first connection gasket, wherein, described each weld part comprises a part and corresponding described first connection gasket of described terminal respectively.
15, arrangements of electric connection as claimed in claim 14 is characterized in that: described colloid is individually to coat described each weld part.
16, arrangements of electric connection as claimed in claim 14 is characterized in that: described colloid is to coat described each weld part all sidedly.
17, arrangements of electric connection as claimed in claim 14 is characterized in that: described colloid is an elastic portion and described each weld part that coats described each terminal all sidedly.
18, arrangements of electric connection as claimed in claim 12, it is characterized in that: described arrangements of electric connection comprises a bracket, has a group at least in the described bracket at interval in the same way and with respect to the slot of the oblique setting of described substrate, and described each slot one end is revealed in a side surface of described bracket, and described each terminal plugs one of them of described slot respectively.
19, arrangements of electric connection as claimed in claim 12, it is characterized in that: described substrate has a lower surface, have a plurality of second connection gaskets on the described lower surface, described substrate and have a plurality of holes of drawing, described each draw the hole and connect one of them of described first connection gasket and one of them of described second connection gasket respectively.
20, arrangements of electric connection as claimed in claim 19 is characterized in that: described each second connection gasket of described substrate is a plurality of the 3rd connection gaskets that connect described second electronic component by a plurality of tin balls.
21, arrangements of electric connection as claimed in claim 12 is characterized in that: described housing comprises a plurality of fixed parts in addition, via a plurality of holes on described second electronic component, is fixed to described second electronic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201931171U CN201122777Y (en) | 2007-08-10 | 2007-10-31 | Electric connection device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200720055387.6 | 2007-08-10 | ||
| CN200720055387 | 2007-08-10 | ||
| CNU2007201931171U CN201122777Y (en) | 2007-08-10 | 2007-10-31 | Electric connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201122777Y true CN201122777Y (en) | 2008-09-24 |
Family
ID=40010017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201931171U Expired - Lifetime CN201122777Y (en) | 2007-08-10 | 2007-10-31 | Electric connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201122777Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101202402B (en) * | 2007-08-10 | 2012-03-21 | 何建志 | Electric connecting device and method of manufacture |
| CN101807752B (en) * | 2009-02-18 | 2012-10-10 | 华硕电脑股份有限公司 | Connector and electronic device provided with same |
| CN103560356A (en) * | 2013-11-07 | 2014-02-05 | 江苏兆合电气有限公司 | Controller of oblique inserting terminal used on main control panel |
| CN104737287A (en) * | 2014-06-06 | 2015-06-24 | 华为技术有限公司 | Grid array packaging module |
-
2007
- 2007-10-31 CN CNU2007201931171U patent/CN201122777Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101202402B (en) * | 2007-08-10 | 2012-03-21 | 何建志 | Electric connecting device and method of manufacture |
| CN101807752B (en) * | 2009-02-18 | 2012-10-10 | 华硕电脑股份有限公司 | Connector and electronic device provided with same |
| CN103560356A (en) * | 2013-11-07 | 2014-02-05 | 江苏兆合电气有限公司 | Controller of oblique inserting terminal used on main control panel |
| CN104737287A (en) * | 2014-06-06 | 2015-06-24 | 华为技术有限公司 | Grid array packaging module |
| WO2015184635A1 (en) * | 2014-06-06 | 2015-12-10 | 华为技术有限公司 | Land grid array module |
| CN104737287B (en) * | 2014-06-06 | 2017-11-17 | 华为技术有限公司 | Background Grid array packages module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080924 |
|
| CX01 | Expiry of patent term |