CN2862431Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2862431Y CN2862431Y CNU2005201206883U CN200520120688U CN2862431Y CN 2862431 Y CN2862431 Y CN 2862431Y CN U2005201206883 U CNU2005201206883 U CN U2005201206883U CN 200520120688 U CN200520120688 U CN 200520120688U CN 2862431 Y CN2862431 Y CN 2862431Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- electric connector
- scolder
- accommodation hole
- insulating body
- 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 - Lifetime
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- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
Abstract
The utility model provides an electric connector including an insulating body and a plurality of electric terminals and solder. The insulating body is provided with a plurality of terminal holding holes wherein electric terminals are held. Solder holding holes for holding solder are provided below the terminal holding holes. The end of the electric terminal body is provided with a welding part that can overlap the solder. The welding part and the solder holding hole form a holding space with an opening smaller in size than the solder. Compared with the prior art, the utility model improves the speed of production and quality of products, and is steadily welded on the circuit board with sound contact, thus achieving normal electrical connection.
Description
[technical field]
The utility model relates to a kind of electric connector.
[background technology]
Be used to electrically connect the electric connector of CPU to the circuit board in the prior art, usually have following two kinds of terminal structures, be stitch shape terminal and SMD LED surface-mount device LED terminal, continuous development along with manufacturing technology, plant the playing skill art and in the industry cycle obtained popularizing, make the SMD LED surface-mount device LED terminal in the electric connector that these CPU are used, also extensively adopt.Yet, need plant the tin ball in advance before the welding of common this SMD LED surface-mount device LED terminal structure itself and circuit board, and this plants the process of tin ball in advance, thereby is the tin ball to be heated to uniform temperature make the fusing of tin ball portion make the tin ball be fixed in terminal ends in terminal ends.But this technology is planted the tin ball in advance and must be finished by welding, and when gluing circuit board subsequently, the tin ball must heat once more again and welds, and makes each tin ball must carry out twice welding, with causing the trouble of welding repeatedly, influences manufacturing schedule widely.In addition, once weld the operation of tin ball, can cause the loss of tin spherical, and the conduction quality descends, cause and to cause terminal and circuit board conductance not high, influence its normal electric connection owing to surpass.
Therefore, be necessary to design a kind of novel electric connector, to overcome above-mentioned defective.
[summary of the invention]
The purpose of this utility model is to provide a kind of electric connector, and it can reduce manufacturing cost, improves speed of production, and it is firm with the circuit board welding, can realize electric connection normally.
In order to reach above-mentioned creation purpose, the utility model electric connector, comprise insulating body and plurality of conductive terminals and scolder, insulating body is provided with the plurality of terminals accommodation hole, conducting terminal is contained in wherein, terminal accommodation hole below is provided with the scolder accommodation hole that is used for accommodating scolder, and this conducting terminal main body end is provided with the weld part that can overlap scolder, and this weld part and scolder accommodation hole form the spatial accommodation of an opening less than scolder.
Compared with prior art, the utility model electric connector has province and removes the complicated processes that common terminal must weld the tin ball in advance, improve speed of production, the effect of improving production quality, and its with the circuit board welding firmly, contact is good, can realize normal the electric connection.
[description of drawings]
Fig. 1 is the partial sectional view of the utility model electric connector insulating body and terminal;
Fig. 2 is the three-dimensional exploded view of the utility model electric connector insulating body and terminal;
Fig. 3 is the three-dimensional exploded view of another angle shown in Figure 2;
Fig. 4 is the cutaway view of the utility model electric connector insulating body and terminal.
[embodiment]
Below in conjunction with the drawings and specific embodiments the utility model electric connector is described further.
As shown in Figures 1 to 4, the utility model electric connector comprises insulating body 1 and plurality of conductive terminals 2 and scolder 3, insulating body 1 is provided with plurality of terminals accommodation hole 12, conducting terminal 2 is contained in wherein, and elastic gel 4, and it is between insulating body 1 and conducting terminal 2.
The terminal accommodation hole 12 of this insulating body 1 is used for accommodating conducting terminal 2, this terminal accommodation hole 12 is oblique arrangement, also be provided with a scolder accommodation hole 31 that is used to accommodate corresponding scolder 3 in the lower end of terminal accommodation hole 12, be provided with the gap between scolder 3 and scolder accommodation hole 31 upper walls, scolder 3 can be moved at above-below direction, around insulating body 1, also be provided with in order to accommodate the gulde edge piece 16 of butt joint electronic component (not icon), wherein a gulde edge piece 16 also is provided with projection 161, can match with corresponding recess on the butt joint electronic component, to prevent to dock the electronic component wrong plug.
This conducting terminal 2 is roughly laminar, it is contained in the terminal accommodation hole 12 of insulating body 1, the material of this conducting terminal 2 is the material that conductance is higher and mechanical performance is relatively poor, it is made for fine copper, these conducting terminal 2 main bodys 20 ends are provided with the weld part 21 that can overlap scolder 3, this weld part 21 forms the spatial accommodation of an opening less than scolder with scolder accepting hole 31, and in order to accommodate fixing described scolder 3, above-mentioned terminal weld part 21 is arranged in terminal accommodation hole 12 obliquely.Terminal bodies 20 is provided with contact site 22 at the end in addition of weld part 21, contact site 22 has elasticity, can contact with the compression of butt joint electronic component, this terminal bodies 20 is positioned at same plane with weld part 21, and all be tabular with contact site 22, described conducting terminal 2 need only be through once being bent to form, and it is simple in structure, and is easy to process.
This elastic gel 4 roughly is the L type, described in the present embodiment elastic gel 4 is positioned on the insulating body 1, and conducting terminal contact site 22 can be connected on the elastic gel 4 when stressed, wherein at least a portion is arranged in terminal accommodation holes 12, and it can improve terminal 2 and the mechanical performance of butt joint electronic component when contacting.
The utility model electric connector has province and removes the complicated processes that common terminal must weld the tin ball in advance, improves speed of production, the effect of improving production quality, and it is firm with the circuit board welding, and contact is good, can realize electric connection normally.
Claims (10)
1. electric connector, comprise insulating body and plurality of conductive terminals and scolder, insulating body is provided with the plurality of terminals accommodation hole, conducting terminal is contained in wherein, terminal accommodation hole below is provided with the scolder accommodation hole that is used for accommodating scolder, it is characterized in that: this conducting terminal main body end is provided with the weld part that can overlap scolder, and this weld part and scolder accommodation hole form the spatial accommodation of an opening less than scolder.
2. electric connector as claimed in claim 1 is characterized in that: described terminal weld part is arranged in the terminal accommodation hole obliquely.
3. electric connector as claimed in claim 1 is characterized in that: described terminal accommodation hole oblique arrangement.
4. electric connector as claimed in claim 1 is characterized in that: be provided with the gap between scolder and the scolder accommodation hole upper wall, scolder can be moved at above-below direction.
5. electric connector as claimed in claim 1 is characterized in that: terminal bodies is provided with contact site at the end in addition of weld part, and contact site has elasticity, can contact with the compression of butt joint electronic building brick.
6. electric connector as claimed in claim 5 is characterized in that: this terminal bodies and welding position be in same plane, and all be tabular with contact site.
7. electric connector as claimed in claim 5 is characterized in that: the elastic gel that is provided with mechanical performance in the time of can improving terminal and contact with the butt joint electronic building brick between insulating body and conducting terminal contact site in addition.
8. electric connector as claimed in claim 7 is characterized in that: described elastic gel is positioned on the insulating body, and the conducting terminal contact site can be connected on the elastic gel when stressed.
9. electric connector as claimed in claim 7 is characterized in that: this elastic gel roughly is the L type, and wherein at least a portion is arranged in terminal accommodation holes.
10. electric connector as claimed in claim 1 is characterized in that: be provided with around the described insulating body in order to accommodate the gulde edge piece of butt joint electronic building brick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201206883U CN2862431Y (en) | 2005-12-22 | 2005-12-22 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201206883U CN2862431Y (en) | 2005-12-22 | 2005-12-22 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2862431Y true CN2862431Y (en) | 2007-01-24 |
Family
ID=37660061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201206883U Expired - Lifetime CN2862431Y (en) | 2005-12-22 | 2005-12-22 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2862431Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109935988A (en) * | 2017-12-15 | 2019-06-25 | 中航光电科技股份有限公司 | A kind of electric connector and electric coupler component |
-
2005
- 2005-12-22 CN CNU2005201206883U patent/CN2862431Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109935988A (en) * | 2017-12-15 | 2019-06-25 | 中航光电科技股份有限公司 | A kind of electric connector and electric coupler component |
| CN109935988B (en) * | 2017-12-15 | 2021-05-14 | 中航光电科技股份有限公司 | Electric connector and electric connector assembly |
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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: 20070124 |
|
| EXPY | Termination of patent right or utility model |