CN201667421U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201667421U CN201667421U CN2009201651381U CN200920165138U CN201667421U CN 201667421 U CN201667421 U CN 201667421U CN 2009201651381 U CN2009201651381 U CN 2009201651381U CN 200920165138 U CN200920165138 U CN 200920165138U CN 201667421 U CN201667421 U CN 201667421U
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- Prior art keywords
- fixed part
- electric connector
- terminal
- segment
- contact
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Abstract
The utility model relates to an electric connector which comprises a seat body and at least one row of terminals, wherein each terminal is provided with a contact section and a pin section which are in non-integral ways and are made of metal sheets; the contact section is provided with a contact part and a first fixing part; the first fixing part is fixed with the seat body; the pin section is provided with a second fixing part and a pin part; the second fixing part is fixed with the seat body and is contacted with the first fixing part; and the pin part extends outside the seat body. The electric connector is provided with the terminals which are formed by stamping so as to save materials; and the terminals are easily assembled, so that the effect of reducing the manufacturing cost can be achieved.
Description
[technical field]
The utility model relates to a kind of electric connector, particularly about the non-electric connector that is integrally formed with a contact-segment and a pin segment of a kind of terminal.
[background technology]
See also Fig. 1 and Fig. 2, be a kind of existing P CMCIA electric connector, it is provided with a pedestal 10 and two row's terminals 20, wherein:
This pedestal 10 is provided with a main body 11 and two side arms 12 forms the ㄇ shape, this main body 11 is provided with a junction 13, this two side arms 12 is connected in the both sides of this main body 11 and respectively is provided with a chute 14, and this below, pedestal 10 rear ends is provided with a lower plate 15, and this lower plate 15 is provided with four row's perforation 16.
This two rows terminal 20 is that row is located at this main body 11, each terminal 20 is integrally formed with a contact site 21, a fixed part 22 and a pin portion 23 by an end to the other end, this contact site 21 is directly formed solid linear needle body with sheet metal thickness, this contact site 21 extends to this connecting portion 13, this fixed part 22 is fixing with the main body 11 of pedestal, and this pin portion 23 passes the perforation 15 of lower plate 15 and stretches out outside the pedestal 10.
Existingly be configured with following shortcoming, that is:
1. this contact site 21 need have bigger solid needle body in order to reach the good electrical connection, so need the metallic plate punching manufacturing of the about 0.5mm of used thickness, very consume material.
2. owing to the metallic plate punching manufacturing with 0.5mm, the too thick fixed part that can't make each terminal of material connects the continuous terminal that strip becomes whole row, so need when assembling terminal by automatic board assembling, manufacturing cost increases.
3. terminal is with the assembling of automatic board, so the pin portion 23 of terminal can not bend earlier, needs a row to be assembled in whole again row's bending behind the pedestal 10, and so the processing procedure of bending is comparatively difficult on pedestal 10, and technology is higher, makes assembly cost increase.
[utility model content]
Main purpose of the present utility model is to provide a kind of electric connector, and its terminal punching press can save material and the terminal group dressing is easy, reaches the reduction manufacturing cost.
Secondary objective of the present utility model is to provide a kind of electric connector, and its terminal can be firm is fixed in plastic seat body, promotes reliability of products.
For reaching above-mentioned purpose, the utility model electric connector comprises: a pedestal and at least one row's terminal; It is characterized in that each terminal is with a non-contact-segment and the pin segment of being integrally formed with of sheet metal, this contact-segment is provided with a contact site and one first fixed part, this first fixed part and pedestal are fixed, this pin segment is provided with one second fixed part and a pin portion, this second fixed part is fixed with pedestal and is contacted with this first fixed part, and this pin portion stretches out outside the pedestal.
Described electric connector is characterized in that: the sheet metal thickness of this contact-segment is thick than pin segment.
Described electric connector is characterized in that: this second fixed part all becomes level with this first fixed part and is superimposed with each other, and this pedestal is provided with a junction, and the contact site of each terminal is in this connecting portion.
Described electric connector is characterized in that: one of them is provided with a salient point so as to making both packing contacts this first and second fixed part.
Described electric connector is characterized in that: this first fixed part is provided with a recess, and this second fixed part is provided with a protuberance, and this protuberance is packed in this recess.
Described electric connector is characterized in that: this first fixed part is provided with a projection, and this second fixed part front end is provided with two intermediate plates and forms a folder mouth, and this intermediate plate clamps this projection.
Described electric connector is characterized in that: the contact site of this terminal is solid circular needle body or square needle body.
Described electric connector, it is characterized in that: this first fixed part is provided with an electroless plating section, this contact-segment is spaced earlier by this electroless plating section and is connected in a strip, this second fixed part is provided with an electroless plating section, and this pin segment is spaced earlier by this electroless plating section and is connected in another strip.
Described electric connector is characterized in that: the contact-segment of this same row's terminal is different in size and electroless plating section first fixed part is identical in target position, the Building Y of terminal bearing of trend.
Described electric connector is characterized in that: the contact-segment length of this same row's terminal electroless plating section consistent and first fixed part differs in target position, the Building Y of terminal bearing of trend.
Described electric connector is characterized in that: this pedestal is provided with a bonnet, is covered with row's distance piece after this, and this distance piece backstop is behind the electroless plating section of second fixed part of two abutting end, and the pin portion of each terminal is extended through by the gap of two distance pieces.
Described electric connector is characterized in that: this first and second fixed part place of being in contact with one another is provided with the tin material, and this tin material is fusible and make this first and second fixed part secure bond when electric connector is crossed high temperature.
Described electric connector is characterized in that: it is the PCMCIA connector, the contact site of the upper and lower end of the contact site of this terminal for being electrically connected, and this pedestal is provided with a main body and two side arms forms the ㄇ shape, and this two side arms respectively is provided with chute.
Described electric connector is characterized in that: the contact site of this terminal is to be bent into square shape or toroidal or approximate circle shape with the sheet material width.
By above explanation, the utility model can be concluded following advantage:
1. non-contact-segment and the pin segment of being wholely set of this terminal, so contact-segment and pin segment all can be arranged to connect strip according to terminal pitch, so electroplate and assemble all comparatively easy.
2. terminal thickness design, promptly contact-segment is thicker, and pin segment is thinner, so can reach the material-saving effect.
3. owing to the metallic plate punching manufacturing of pin segment with 0.2mm, material is easy to the punching press bending, so can establishing the electroless plating section, the second fixed part rear end, two sides of each pin segment connect the continuous terminal that strip forms whole row, so be easier to assembling, this pin portion can the whole again row of first bending degree be assembled in main body, reach easy in the assembling, enhance productivity and reduce assembly cost and increase.
4. the distance piece backstop of this bonnet is behind the electroless plating section of second fixed part of two abutting end, so terminal position is more firm in main body.
Above-mentioned and other purpose of the present utility model, advantage and characteristic by in the detailed description of following preferred embodiment and with reference to graphic when can be clearer.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of existing electric connector.
Fig. 2 is the side cutaway view of existing electric connector.
Fig. 3 is the three-dimensional exploded view of the utility model first embodiment.
Fig. 4 is the three-dimensional combination figure of the utility model first embodiment.
Fig. 5 is the side cutaway view of the utility model first embodiment.
Fig. 6 is the terminal three-dimensional exploded view of the utility model first embodiment.
Fig. 7 is the terminal three-dimensional combination figure of the utility model first embodiment.
Fig. 8 is the terminal three-dimensional combination figure of the utility model first embodiment.
Fig. 9 is that the terminal of the utility model first embodiment is coated the tin cream stereogram.
Figure 10 is the stereogram that row's contact-segment of the utility model first embodiment connects strip.
Figure 11 is the stereogram that row's pin segment of the utility model first embodiment connects strip.
Figure 12 is the last pseudosection of the utility model first embodiment.
Figure 13 is the last pseudosection of the utility model second embodiment.
Figure 14 is the terminal three-dimensional exploded view of the utility model the 3rd embodiment.
Figure 15 is the terminal side-looking constitutional diagram of the utility model the 3rd embodiment.
Figure 16 is the terminal three-dimensional exploded view of the utility model the 4th embodiment.
Figure 17 is the contact site profile of the terminal of the utility model the 4th embodiment.
Figure 18 is the terminal three-dimensional exploded view of the utility model the 5th embodiment.
Figure 19 is the contact site profile of the terminal of the utility model the 5th embodiment.
Figure 20 is the contact site profile of the terminal of the utility model the 6th embodiment.
51 pin portions of portion, 52 intermediate plates, 53 folder mouthful 54 electroless plating sections 55
Strip 60 strips 62 tin creams 67
[embodiment]
See also Fig. 3, Fig. 4 and Fig. 5, be the utility model first embodiment, it is a kind of PCMCIA connector, and it comprises a pedestal 30, two row's terminal and bonnets 50, wherein:
This pedestal 30 is provided with a main body 31 and two side arms 32 forms the ㄇ shape, this main body 31 is provided with a junction 33 and two row's terminal fixing grooves 37, this two side arms 32 is connected in the both sides of this main body and respectively is provided with a chute 34, this below, pedestal 30 rear ends is provided with a lower plate 35, and this lower plate 35 is provided with four row's perforation 36.
Please cooperate and consult Fig. 6, Fig. 7 and Fig. 8, this two rows terminal is that row is located at this main body 31, a non-contact-segment 40 and the pin segment 50 of being integrally formed with of each terminal; This contact-segment 40 is provided with a contact site 41 and one first fixed part 42, this contact site 41 is the linear needle body of solid circles, it extends to this connecting portion 33, the contact site of its upper and lower end for being electrically connected, this first fixed part 42 is fixing with the main body 31 of pedestal, which is provided with a projection 43 and rear end and is provided with a recess 44 and two electroless plating sections 45; This pin segment 50 is provided with one second fixed part 51 and a pin portion 52, this second fixed part 51 is fixed with the main body 31 of pedestal and is contacted with this first fixed part 51, these second fixed part, 51 front ends are provided with two intermediate plates 53 and form a folder mouthfuls 54 and be provided with the protuberance 56 of downward protrusion in these intermediate plate 53 rear end punching presses, this second fixed part 51 all becomes level and superimposed up and down with this first fixed part 41, this intermediate plate 53 clamps this projection 43, this protuberance 56 and these recess 44 packings, this pin portion 52 of connection and both sides respectively are provided with an electroless plating section 55 in the middle of these second fixed part, 51 rear ends, this pin portion 52 stretches out outside the pedestal 30, and these pin portion 52 hypomeres and bending are bundled into cylindric.
In addition, this contact site 41 also can be the linear needle body of solid squares.
On making, see also Figure 10, this contact-segment 40 is to form with the about 0.5mm metallic plate punching of thickness, so as to forming the circle footpath of these contact site 41 required solid linear needle bodies, this contact-segment 40 is not long because of not containing pin event entire length, though also use the 0.5mm metallic plate punching to form as existing, yet take the less and rear end of material and can connect strip and form row's contact-segment 40, when whole row's contact-segment 40 through electroplating after and whole row be assembled in pedestal 30 this strip 60 that promptly fractures, these contact-segment 40 rear ends promptly form this electroless plating section 45.
Please cooperate and consult Figure 11, this pin segment 50 is to form with the about 0.2mm metallic plate punching of thickness, these electroless plating section 55 former strips 62 that connected before this form row's pin segment 50, whole row's pin segment 50 is electroplated together with strip, be somebody's turn to do the whole main body 31 preceding pin portions 52 that bend earlier that terminal group is loaded on this pedestal of arranging, so this strip 60 that fractures again after the assembling is these electroless plating section 44 electroless platings.
This row contact-segment 40 main body 31 of packing into earlier in assembling, then this row pin segment 50 reinstalls main body 31 and superimposed on this row contact-segment 40.
This bonnet 38 is rear ends of being located at this pedestal 30, it is provided with a trip 39 and row's distance piece 310, these trip 39 trips are in main body 31 rear ends, these distance piece 310 backstops are behind the electroless plating section 55 of the pin segment 50 of two abutting end, the pin portion 52 of each terminal is extended through by the gap of two distance pieces 310, and it is more firm so can to make each terminal 40 be positioned main body 31.
Please cooperate and consult Figure 12, contact site 41 salient positions of two row's terminals of PCMCIA connector are different in size, present embodiment be the length of adopting the contact-segment 40 of same row's terminal differ and electroless plating section 44 identical in target position, the Building Y of terminal bearing of trend, the compression distance unanimity of whole row's contact-segment 40 when promptly being assembling.
Please cooperate and consult Fig. 9, wherein the recess 44 of first fixed part 42 of this contact-segment 40 can be coated tin cream 67, this tin cream 67 is fusible and make this first and second fixed part 42,51 secure bond when electric connector is crossed high temperature, guarantees that so more contact-segment 40 and pin segment 50 are assembled in main body 31 and can be electrically connected.
By above explanation, the utility model can be concluded following advantage:
1. non-contact-segment 40 and the pin segment 50 of being wholely set of this terminal, so contact-segment 40 and pin segment 50 all can be arranged to connect strip according to terminal pitch, so electroplate and assemble all comparatively easy.
2. terminal thickness design, promptly contact-segment is thicker, and pin segment is thinner, so can reach the material-saving effect.
3. owing to the metallic plate punching manufacturing of pin segment 50 with 0.2mm, material is easy to the punching press bending, so can establishing electroless plating section 55, second fixed part, 51 rear ends, two sides of each pin segment 50 connect the continuous terminal that strip 62 forms whole row, so be easier to assembling, this pin portion 52 can bend the whole again row of 90 degree earlier and be assembled in main body 31, reach easy in the assembling, enhance productivity and reduce assembly cost and increase.
4. distance piece 310 backstops of this bonnet 38 are behind the electroless plating section 55 of second fixed part 51 of two abutting end, so terminal position is more firm in main body 31.
See also Figure 13, be the utility model second embodiment, it is roughly identical with first embodiment, its difference is that the same row's of present embodiment the length unanimity and the electroless plating section 45 of contact-segment 40 of terminal differs in target position, the Building Y of terminal bearing of trend, and the compression distance of whole row's contact-segment 40 differs when promptly being assembling.
See also Figure 14 and Figure 15, be the utility model the 3rd embodiment, it is roughly identical with first embodiment, its difference is that it is that the back segment plate of first fixed part 51 faces down and is stamped to form that first fixed part 42 of the contact-segment 40 of present embodiment is provided with a salient point 46 and this recess 44, this recess 44 has a bottom surface, the front end of second fixed part 51 of this pin segment 50 is not provided with folder mouthful, only in back segment plate punching press one protuberance 56 that faces down.
This row contact-segment 40 main body 31 of packing into earlier, then this row pin segment 50 reinstalls main body 31 and superimposed on this row contact-segment 40, the leading portion of first and second fixed part 42,51 is by these salient point 46 mutual packings, and back segment is then by this recess 44 and protuberance 56 mutual packings.
See also Figure 16 and Figure 17, be the utility model the 4th embodiment, it is roughly identical with the 3rd embodiment, and its difference is that the contact-segment 40 of present embodiment is the metallic plate punching manufacturing with 0.25mm, and contact site 41 is bent into the square shape of three plate faces and a plate thickness surface again with the sheet material width.
See also Figure 18 and Figure 19, be the utility model the 5th embodiment, it is roughly identical with the 4th embodiment, and its difference is that the contact site 41 of the contact-segment 40 of present embodiment is to be bundled into toroidal with the bending of sheet material width.
See also Figure 20, be the utility model the 6th embodiment, it is roughly identical with the 4th embodiment, and its difference is that the contact site 41 of the contact-segment 40 of present embodiment is to be bundled into the approximate circle shape with the bending of sheet material width, and promptly shape is between fourth, fifth embodiment.
The specific embodiment that is proposed in the detailed description of preferred embodiment is only in order to be easy to illustrate technology contents of the present utility model, and be not with the utility model narrow sense be limited to this embodiment, in the situation that does not exceed spirit of the present utility model and claim, can make many variations and implement.
Claims (14)
1. an electric connector comprises: a pedestal and at least one row's terminal; It is characterized in that: each terminal is with a non-contact-segment and the pin segment of being integrally formed with of sheet metal, this contact-segment is provided with a contact site and one first fixed part, this first fixed part and pedestal are fixed, this pin segment is provided with one second fixed part and a pin portion, this second fixed part is fixed with pedestal and is contacted with this first fixed part, and this pin portion stretches out outside the pedestal.
2. electric connector as claimed in claim 1 is characterized in that: the sheet metal thickness of this contact-segment is thick than pin segment.
3. electric connector as claimed in claim 1 is characterized in that: this second fixed part all becomes level with this first fixed part and is superimposed with each other, and this pedestal is provided with a junction, and the contact site of each terminal is in this connecting portion.
4. electric connector as claimed in claim 3 is characterized in that: one of them is provided with a salient point so as to making both packing contacts this first and second fixed part.
5. electric connector as claimed in claim 3 is characterized in that: this first fixed part is provided with a recess, and this second fixed part is provided with a protuberance, and this protuberance is packed in this recess.
6. electric connector as claimed in claim 3 is characterized in that: this first fixed part is provided with a projection, and this second fixed part front end is provided with two intermediate plates and forms a folder mouth, and this intermediate plate clamps this projection.
7. electric connector as claimed in claim 1 is characterized in that: the contact site of this terminal is solid circular needle body or square needle body.
8. electric connector as claimed in claim 1, it is characterized in that: this first fixed part is provided with an electroless plating section, this contact-segment is spaced earlier by this electroless plating section and is connected in a strip, this second fixed part is provided with an electroless plating section, and this pin segment is spaced earlier by this electroless plating section and is connected in another strip.
9. electric connector as claimed in claim 8 is characterized in that: the contact-segment of this same row's terminal is different in size and electroless plating section first fixed part is identical in target position, the Building Y of terminal bearing of trend.
10. electric connector as claimed in claim 8 is characterized in that: the contact-segment length of this same row's terminal electroless plating section consistent and first fixed part differs in target position, the Building Y of terminal bearing of trend.
11. electric connector as claimed in claim 8, it is characterized in that: this pedestal is provided with a bonnet, be covered with row's distance piece after this, this distance piece backstop is behind the electroless plating section of second fixed part of two abutting end, and the pin portion of each terminal is extended through by the gap of two distance pieces.
12. electric connector as claimed in claim 1 is characterized in that: this first and second fixed part place of being in contact with one another is provided with the tin material, and this tin material is fusible and make this first and second fixed part secure bond when electric connector is crossed high temperature.
13. electric connector as claimed in claim 1 is characterized in that: it is the PCMCIA connector, the contact site of the upper and lower end of the contact site of this terminal for being electrically connected, and this pedestal is provided with a main body and two side arms forms the ㄇ shape, and this two side arms respectively is provided with chute.
14. electric connector as claimed in claim 1 is characterized in that: the contact site of this terminal is to be bent into square shape or toroidal with the sheet material width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201651381U CN201667421U (en) | 2009-12-29 | 2009-12-29 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201651381U CN201667421U (en) | 2009-12-29 | 2009-12-29 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201667421U true CN201667421U (en) | 2010-12-08 |
Family
ID=43268383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201651381U Expired - Fee Related CN201667421U (en) | 2009-12-29 | 2009-12-29 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201667421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071091A (en) * | 2015-07-22 | 2015-11-18 | 福立旺精密机电(中国)有限公司 | Integrative connector end structure and preparing method thereof |
| CN105098422A (en) * | 2015-09-21 | 2015-11-25 | 福立旺精密机电(中国)有限公司 | Integral connector end structure and fabrication method thereof |
-
2009
- 2009-12-29 CN CN2009201651381U patent/CN201667421U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105071091A (en) * | 2015-07-22 | 2015-11-18 | 福立旺精密机电(中国)有限公司 | Integrative connector end structure and preparing method thereof |
| CN105098422A (en) * | 2015-09-21 | 2015-11-25 | 福立旺精密机电(中国)有限公司 | Integral connector end structure and fabrication method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101208 Termination date: 20111229 |