CN2904388Y - Improvement of electric connector - Google Patents
Improvement of electric connector Download PDFInfo
- Publication number
- CN2904388Y CN2904388Y CNU2006200564221U CN200620056422U CN2904388Y CN 2904388 Y CN2904388 Y CN 2904388Y CN U2006200564221 U CNU2006200564221 U CN U2006200564221U CN 200620056422 U CN200620056422 U CN 200620056422U CN 2904388 Y CN2904388 Y CN 2904388Y
- Authority
- CN
- China
- Prior art keywords
- electric connector
- insulating body
- improvement
- connector improvement
- metal level
- 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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- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
An electric connector improved includes an insulating body equipped with a terminal containing hole, a plurality of conductiong electricity terminals. At least one portion of the insulating body is equipped with a metalic layer which can be connected to the circuit board. Comparing with the prior art, the utility model electric connector has the advantages of the simple structure, the easy assembling, the less material and the reduced producting cost.
Description
[technical field]
The utility model is about a kind of electric connector improvement.
[background technology]
At present, the electric connector of prior art generally comprises insulating body and is contained in conducting terminal in the insulating body, and described insulating body is provided with terminal containing slot, and conducting terminal is contained in the terminal containing slot.Wherein, conducting terminal is provided with fixed part and is positioned at the contact site and the weld part that is positioned at the fixed part other end of fixed part one end, by weld part electric connector is fixed on the circuit board, yet, in use electric connector is not very firm by the welding of conducting terminal only, Gu this, industry generally fixes by increase metal reinforcement in electric connector again.Yet, increase reinforcement and not only can cause assembling complicated, and waste material, cost increased.
Therefore, be necessary to invent a kind of 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 its economical with materials has reduced production cost.
For achieving the above object, electric connector of the present utility model comprises the insulating body, the plurality of conductive terminals that are provided with the terminal accommodation hole, and it is characterized in that: insulating body at least a portion is provided with the metal level that can be connected to circuit board.
Compared with prior art, electric connector of the present utility model, it is simple in structure, and assembling is easy, and economical with materials, has reduced production cost.
[description of drawings]
Fig. 1 is the cutaway view of the utility model electric connector improvement.
Fig. 2 improves the cutaway view of second embodiment for the utility model electric connector.
Fig. 3 improves the cutaway view of the 3rd embodiment for the utility model electric connector.
[embodiment]
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.
Please refer to shown in Figure 1ly, the utility model electric connector comprises insulating body 1, plurality of conductive terminals 2 and the corresponding scolder (being tin ball 3 in the present embodiment) that is attached at conducting terminal 2.
Wherein, insulating body 1 is provided with dented space 10, can hold chip module (certainly, also can be other butt joint electronic component), be provided with plurality of terminals accommodation hole 11 in the dented space, conducting terminal 2 is contained in this terminal accommodation hole 11, the terminal accommodation hole below of insulating body 1 also is provided with scolder accommodation hole 12, scolder accommodation hole 12 part sizes are less than tin ball 3, fix the tin ball is pressed into produce, these tin ball 3 parts protrude from insulating body 1 lower surface, to weld mutually with circuit board 4, described conducting terminal 2 is to be made of one piece, comprise that the fixed part 20 that can be fixed to insulating body 1 reaches by fixed part 20 upwardly extending contact sites 21, weld part 22 by fixed part 20 downward the be soldered to circuit boards 4 that extend, described insulating body 1 at least one side is provided with by physics and crosses film formed metal level 5 (described in the present embodiment metal level is positioned at the insulating body lower surface), its mode by evaporation or sputter forms metal level 5 at the specific position of its lower surface and (can cover the part that does not need plated film by anchor clamps, the part that needs plated film is exposed and plate metal level), can it be soldered on the circuit board 4 by scolder, thereby make firm being fixed on the circuit board of electric connector, reach the effect of reinforcement.
Please refer to shown in Figure 2ly, be second embodiment of the present utility model, itself and the foregoing description difference are: described insulating body 1 below is provided with protuberance 13, and described metal level 5 is positioned on the protuberance 13, can reach the effect of reinforcement equally.
Please refer to shown in Figure 3, be the 3rd embodiment of the present utility model, itself and the foregoing description difference are: described insulating body 1 lower surface offers porose 14, described metal level 5 is positioned at this hole 14, described hole 14 is trapezoidal, and its opening size is less than scolder (described scolder is a tin ball 3), and is fixing so that scolder is pressed into, be soldered on the circuit board, can reach the effect of reinforcement equally.
Electric connector of the present utility model, it has saved metal reinforcement, and it is simple in structure, and assembling is easy, and economical with materials, has reduced production cost.
Claims (10)
1. an electric connector improvement comprises an insulating body at least, and it is characterized in that: at least one side of described insulating body is provided with the metal level that forms by physical coating.
2. electric connector improvement as claimed in claim 1, it is characterized in that: the mode of described physical coating is evaporation or sputter.
3. electric connector improvement as claimed in claim 1, it is characterized in that: described metal level is positioned at the insulating body lower surface.
4. electric connector improvement as claimed in claim 1 is characterized in that: described insulating body below is provided with protuberance, and described metal level is positioned on the protuberance.
5. electric connector improvement as claimed in claim 1, it is characterized in that: the insulating body lower surface is offered porose, and described metal level is positioned at this hole.
6. electric connector improvement as claimed in claim 5, it is characterized in that: described hole is trapezoidal.
7. electric connector improvement as claimed in claim 6, it is characterized in that: described hole opening size is less than scolder, and is fixing so that scolder is pressed into.
8. electric connector improvement as claimed in claim 7, it is characterized in that: described scolder is the tin ball.
9. electric connector improvement as claimed in claim 1, it is characterized in that: described electric connector further comprises plurality of conductive terminals.
10. electric connector improvement as claimed in claim 1 is characterized in that: institute's conducting terminal comprises that the fixed part that can be fixed to insulating body reaches by the upwardly extending contact site of fixed part, by the fixing weld part of the be soldered to circuit board of extension downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200564221U CN2904388Y (en) | 2006-03-17 | 2006-03-17 | Improvement of electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200564221U CN2904388Y (en) | 2006-03-17 | 2006-03-17 | Improvement of electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2904388Y true CN2904388Y (en) | 2007-05-23 |
Family
ID=38079801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200564221U Expired - Lifetime CN2904388Y (en) | 2006-03-17 | 2006-03-17 | Improvement of electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2904388Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522636A (en) * | 2011-12-13 | 2012-06-27 | 番禺得意精密电子工业有限公司 | Electric connector and making method thereof |
-
2006
- 2006-03-17 CN CNU2006200564221U patent/CN2904388Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522636A (en) * | 2011-12-13 | 2012-06-27 | 番禺得意精密电子工业有限公司 | Electric connector and making method thereof |
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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: 20070523 |
|
| EXPY | Termination of patent right or utility model |