CN201369488Y - Structure with at least two rows of terminals and material band - Google Patents
Structure with at least two rows of terminals and material band Download PDFInfo
- Publication number
- CN201369488Y CN201369488Y CNU2008201896083U CN200820189608U CN201369488Y CN 201369488 Y CN201369488 Y CN 201369488Y CN U2008201896083 U CNU2008201896083 U CN U2008201896083U CN 200820189608 U CN200820189608 U CN 200820189608U CN 201369488 Y CN201369488 Y CN 201369488Y
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- Prior art keywords
- terminal
- terminals
- extension
- fixed part
- contact site
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Abstract
The utility model relates to a structure with at least two rows of terminals and a material band, which is formed by stamping a metal sheet and comprises a material band and at least two rows of terminals connected with the material band. Each terminal is provided with a fixed part, one end of the fixed part is provided with an extension part, and the other end of the fixed part is provided with a pin part. A contact part is arranged close to the tail end of the extension part, and the contact part comprises a row of first terminals and a row of second terminals which are in an interval mode, the extension part of the second terminals is longer than that of the first terminals, the coordinate position of the contact part of the second terminals is different from that of the contact part of the first terminals at a Y axis in the terminal extension direction, wherein the contact part of at least one second terminal is overlapped with the contact part of the adjacent first terminal at an X axis in the direction of terminal arrangement. The two rows of terminals and the switch terminal can all be formed by stamping the same metal sheet, and thereby, stamping, electroplating and assembling can all be completed at one time, and the manufacturing cost is obviously reduced.
Description
[technical field]
The utility model is about a kind of electric connector, particularly about a kind of connector terminals structure.
[background technology]
The employed electronic cards of computer has Multi Media Card or memory card, at present memory card on the market has plurality of specifications such as Secure Digital Card (being called for short SDC), Muti Media Card (being called for short MMC), SmartMedia Card (being called for short SMC), Memory Stick Card (being called for short MSC), Compact Flash Card (being called for short CFC) ... or the like, because the memory khaki connecting point position of each specification is neither together, so the electric connector that the required cooperation of the memory card of different size is pegged graft is then inequality.
In order to reach the convenience in the use, the manufacturer all tries every possible means and the electric connector of various different kenels is integrated into a kind of electric connector of memory card use of applicable several specifications.
See also Fig. 1,2, be a kind of electronic card coupler that connects SDC and two kinds of electronic cards of MSC, it includes a pedestal 10, and ranked first terminal 20, and ranked second terminal 25, and two switch terminals 203, wherein:
This pedestal 10 includes a plastic cement base 11 and a metal top cover 18, this metal top cover 18 is covered on to make on this plastic cement base 11 and forms a shared draw-in groove 16 in the pedestal, these plastic cement base 11 rear ends are provided with row's upper terminal holddown groove 12 and row's lower terminal holddown groove 13, and rear end two sides respectively are provided with a switch terminal holddown groove 14 in addition.
One to ranked first terminal 20 be to form and be connected by a strip 201 with a sheet metal punching press for this, this the first terminal 20 is provided with a fixed part 21, these fixed part 21 1 ends are provided with an extension 22, these fixed part 21 other ends are provided with a pin portion 23, these fixed part 21 broads can be fixing with upper terminal holddown groove 12, this extension 22 is provided with a convex grand contact site 24 near end, this contact site 24 is positioned at this shared draw-in groove 16, this one ranked first the whole row of terminal 20 and is assembled into plastic cement base 11, after the fixed part 21 of each terminal and upper terminal holddown groove 12 are fixing strip 201 is fractureed.
One to ranked second terminal 25 be to form and be connected by a strip 202 with a sheet metal punching press for this, this the first terminal 25 is provided with a fixed part 26, these fixed part 26 1 ends are provided with an extension 27, these fixed part 26 other ends are provided with a pin portion 28, these fixed part 26 broads can be fixing with lower terminal holddown groove 13, this extension 27 is provided with a convex grand contact site 29 near end, this contact site 29 is positioned at this draw-in groove 16, this one ranked second the whole row of terminal 25 and is assembled into pedestal, after the fixed part 26 of each terminal and lower terminal holddown groove 13 are fixing strip 202 is fractureed.
This two switch terminal 203 is to be assembled in these pedestal two sides and fixing with switch terminal holddown groove 14 respectively.
By above structure, when inserting, MSC can be electrically connected with this contact site 24 that ranked first terminal 20 during shared draw-in groove 16, when inserting, SDC can be electrically connected with this contact site 29 that ranked second terminal 25 during shared draw-in groove 16, touch this two switch terminal 203 simultaneously.
Existing design has following shortcoming, that is:
This one ranked first terminal 20, ranked second terminal 25, and two switch terminals 203 are stamped respectively, so need to make three diels, the increase cost of stamping.
This one ranked first terminal 20, ranked second terminal 25, and two switch terminals 203 be to do to electroplate processing respectively, so also increase electroplating cost.
3. machine one ranked first terminal 20, ranked second terminal 25, and two switch terminals 203 be to be assembled into respectively on the pedestal, so comparatively take a lot of work, increase assembly cost.
[utility model content]
Main purpose of the present utility model is to provide a kind of at least two row's terminals and strip structure, and it can reach the manufacturing cost that reduces electric connector.
For reaching above-mentioned purpose, the utility model provides a kind of at least two row's terminals and strip structure, and it is to be stamped to form with a sheet metal, and it includes: a strip; Reach at least two row's terminals, it is connected in this strip, each terminal is provided with a fixed part, this fixed part one end is provided with an extension, this fixed part other end is provided with a pin portion, this extension is provided with a contact site near end, it includes spaced one and ranked first terminal and and ranked second terminal, the extension of this second terminal is than the extension minister of the first terminal, the contact site of second terminal is different at the Y-axis coordinate position of terminal bearing of trend with the contact site of the first terminal, and the contact site of the contact site of wherein at least one second terminal and adjacent the first terminal forms overlapping at the X of terminal board column direction coordinate.
By above-mentioned explanation as can be known, two set row terminals and switch terminals of the utility model all can be formed by same sheet metal punching press, though so in punching press, plating, and assemble and all can once finish, obviously reduce manufacturing cost.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of existing electronic card coupler.
Fig. 2 connects the three-dimensional combination figure that takes off metal top cover for existing electronic cards.
Fig. 3 is the three-dimensional exploded view of the utility model first embodiment.
Fig. 4 is the end view of the utility model first embodiment.
Fig. 5 is the three-dimensional combination figure that takes off metal top cover of the utility model first embodiment.
Fig. 6 is the floor map that all terminals of the utility model first embodiment are arranged.
Fig. 7 is that second electronic cards of the utility model first embodiment is inserted side view of the state.
Fig. 8 is that first electronic cards of the utility model first embodiment is inserted side view of the state.
Fig. 9 is the three-dimensional exploded view of the utility model second embodiment.
Figure 10 is the three-dimensional combination figure that takes off metal top cover of the utility model second embodiment.
Figure 11 is the floor map that all terminals of the utility model second embodiment are arranged.
Figure 12 is the stereogram of the utility model the 3rd embodiment.
Figure 13 is the plane graph that all terminals of the utility model the 3rd embodiment launch.
Figure 14 is the stereogram of the utility model the 4th embodiment.
Figure 15 is the top view of the utility model the 4th embodiment.
Upper terminal holddown groove 12 lower terminal holddown grooves 13
Switch terminal holddown groove 14
The first terminal 20 strips 201 fixed parts 21 extensions 22
Fixed part 21 pin portions 23 these contact sites 24
Second terminal, 25 strips, 202 fixed parts, 26 extensions 27
Switch terminal holddown groove 33 fixture blocks 34 shared draw-in grooves 36
Insert mouthful 37 metal top covers, 38 hole clippings 39
Front stall 311 back seats 312
The first terminal 40 fixed parts 41 extensions 42
Switch terminal 60 fixed parts 61 extensions 62 pin portions 63
Contact site 64 strips 68 the 3rd terminal 70 fixed parts 71 extensions 72
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, wherein:
[embodiment]
See also Fig. 3, Fig. 4 and Fig. 5, present embodiment includes: a pedestal 30, ranked first terminal 40, and ranked second terminal 50, reaches two switch terminals 60, wherein:
This pedestal 30 includes a plastic cement base 31 and a metal top cover 38, these plastic cement base 31 rear ends are provided with the terminal fixing grooves 32 of row's sustained height, terminal fixing grooves 32 2 sides respectively be provided with one with the switch terminal holddown groove 33 of terminal fixing grooves 32 sustained heights, pedestal two sides respectively are provided with two fixture blocks 34 in addition, this metal top cover 38 roughly is the ㄇ shape, its both sides respectively are provided with two hole clippings 39, this metal top cover 38 is covered on to make on this plastic cement base 31 and forms a shared draw-in groove 36 in the pedestal, the hole clipping 39 of this metal top cover 38 and fixture block 34 fastenings of plastic cement base 31, this shared draw-in groove 36 can be put into first electronic cards and second electronic cards of two kinds of different in width of fastening or height, the pedestal front end is the insertion mouth 37 of this shared draw-in groove 36, first electronic cards of present embodiment is MSC, and second electronic cards is SDC.
Please cooperate and consult Fig. 6, this one ranked first terminal 40, ranked second terminal 50, and two switch terminals 60 be to form with a sheet metal punching press, at least one end of each terminal is connected by same strip 68, the fixed part of each terminal forms same row and is spaced in that the Y-axis coordinate is identical, numbering 01-10 one ranked first terminal 40 in the diagram, numbering 11-19 one ranked second terminal 50, and numbering 20-21 is two switch terminals 60.
This first terminal 40 is provided with a fixed part 41, these fixed part 41 1 ends are provided with an extension 42, these fixed part 41 other ends are provided with a pin portion 43 and link to each other with strip 68, this fixed part 41 is wide can fixing with the terminal fixing grooves 32 of pedestal than extension 42, this extension 42 is provided with a convex grand contact site 44 near end, the up and down springing and be positioned at this shared draw-in groove 36 of this contact site 44.
This second terminal 50 is provided with a fixed part 51, these fixed part 51 1 ends are provided with an extension 52, these fixed part 51 other ends are provided with a pin portion 53 and link to each other with strip 68, this fixed part 51 is wide can fixing with the terminal fixing grooves 32 of pedestal than extension 52, these extension 52 latter ends 180 degree turn round and are provided with a convex grand contact site 54 near end, the up and down springing and be positioned at this shared draw-in groove 36 of this contact site 54, the extension 52 of this second terminal is long than the extension 42 of the first terminal 40, the contact site 54 of second terminal is different at the Y of terminal bearing of trend coordinate position with the contact site 44 of the first terminal 40, in addition, the contact site 54 that several second terminals 50 are arranged forms overlapping with the contact site 44 of adjacent the first terminal 40 at the X of terminal board column direction coordinate, second terminal of numbering 13 as shown in Figure 6 and the first terminal of numbering 01, second terminal of numbering 16 and the first terminal of numbering 06.
Two switch terminals 60 are arranged in two sides of this two rows terminal respectively, it is provided with a fixed part 61, these fixed part 61 1 ends are provided with an extension 62, these fixed part 61 other ends are provided with a pin portion 63 and link to each other with strip 68, this fixed part 61 is wide can fixing with the switch terminal holddown groove 33 of pedestal than extension 62, the plate face of this extension 62 is vertical with the plate face of fixed part 61 and be provided with the protruding contact site 64 to shared draw-in groove of a side direction near end, but this contact site 64 side direction springing and be positioned at this shared draw-in groove 36.
This one ranked second terminal 50, and the length of two switch terminals 60 all one to ranked first terminal 40 long than this, for asking whole stability, with this one ranked second terminal 50, and the other end of two switch terminals 60 also link to each other with strip 68.
In assembling, strip with an end takes off earlier, disposable then will link to each other one ranked first terminal 40, ranked second terminal 50, and two switch terminals, 60 overall package in this plastic cement base 31, after the fixed part 61 that the fixed part 51 that makes a fixed part 41 and that ranked first terminal 40 ranked second terminal 50 is fixed in this terminal fixing grooves 32 and two switch terminals 60 was fixed in switch terminal holddown groove 33, the strip 68 with the other end fractureed again.
See also Fig. 7, when second electronic cards 90 is inserted shared draw-in groove, second electronic cards 90 can with contact site 54 Elastic Contact of second terminal 50, can touch this two switch terminal 60 simultaneously.
See also Fig. 8, when first electronic cards 93 is inserted shared draw-in groove, first electronic cards 93 can with contact site 44 Elastic Contact of second terminal 40.
By above-mentioned explanation as can be known, two set row terminals and switch terminals of the utility model all can be formed by same sheet metal punching press, though so in punching press, plating, and assemble and all can once finish, obviously reduce manufacturing cost.
See also Fig. 9, Figure 10 and Figure 11, be the utility model second embodiment, present embodiment is roughly identical with first embodiment, its difference is that the extension 52 of second terminal 50 of present embodiment does not turn round, 60 both sides that are self-assembled to plastic seat body 31 of two switch terminals, yet more include one and ranked third terminal 70, number 20-23 shown in Figure 11, this one ranked first terminal 40, one ranked second terminal 50 and, and to ranked third terminal 70 be to form with a sheet metal punching press, each terminal is connected by same strip 68, the 3rd terminal 70 is provided with a fixed part 71 equally, one extension 72, an one pin portion 73 and a contact site 74, the extension 72 of the 3rd terminal 70 is big at the Y coordinate than the extension 40 of second terminal 50, first, two, three terminals 40,50,70 contact site 44,54,74 in Y coordinate position difference, the fixed part 41 of the first terminal 40, the fixed part 51 of second terminal 50 and 61 one-tenth same rows of the fixed part of the 3rd terminal 60 and co-altitude are spaced, the rear end of this plastic cement base 31 then is provided with the spaced terminal fixing grooves 32 of row's sustained height, so this one ranked first terminal 40, one ranked second terminal 50 and ranked third terminal 70 and can once be assembled in this plastic cement base 31, and the fixed part of each terminal fractures this strip 68 after fixing with a terminal fixing grooves 32 respectively again.
In addition, the contact site 54 that the contact site 74 of several the 3rd terminals 70 and second terminal 50 arranged forms overlapping with the contact site 44 of adjacent the first terminal 40 at the X of terminal board column direction coordinate, can arrange punching press together in order to make first, second and third terminal, the extension 72 of the 3rd terminal 70 is provided with turning point 75, the extension 52 of this second terminal 50 is provided with turning point 55, so as to forming potential difference, so can make its contact site forward needed position at the X coordinate.
Present embodiment increases by one and ranked third terminal 70, so then can cooperate to be electrically connected one the 3rd electronic cards.
All illustrate in the above-described embodiments, yet the utility model structure also can apply to other electric connectors, equally also can reach the convenience in terminal punching press, plating and the assembling with electronic card coupler.
See also Figure 12 and Figure 13, be the utility model the 3rd embodiment, present embodiment is a kind of terminal construction that is used for the transmission line socket, and it is to be stamped to form with a sheet metal, it includes: one ranked first terminal 40, ranked second terminal 50, reaches a strip 68, wherein:
This one ranked first terminal 40 and has 4 and arrange at interval, this the first terminal 40 is provided with a fixed part 41, these fixed part 41 1 ends are provided with an extension 42, these fixed part 41 other ends are provided with one and are the pin portion 43 of level and link to each other with strip 68, this fixed part 41 is wide than extension 42, and this extension 42 is provided with a convex grand contact site 44 near end.
This one ranked second terminal 50 and has 7 and arrange at interval, this second terminal 50 is provided with a fixed part 51, these fixed part 51 1 ends are provided with an extension 52, these fixed part 51 other ends are provided with one and are the pin portion 53 of level and link to each other with strip 68, this fixed part 51 is wide than extension 52, these extension 52 ends are provided with a contact site 54 that is the plane, the extension 52 of this second terminal is long than the extension 42 of the first terminal 40, the contact site 54 of second terminal is different at the Y of terminal bearing of trend coordinate position with the contact site 44 of the first terminal 40, this fixed part 51 and one that ranked second terminal 50 ranked second 41 one-tenth same rows of fixed part of terminal 40, promptly all identical at the Y coordinate position, in addition, the contact site 54 that several second terminals 50 are arranged forms overlapping with the contact site 44 of adjacent the first terminal 40 at the X of terminal board column direction coordinate, in order to make second terminal 50 staggered in doing punching press mutually with a slice copper material with the first terminal 40,52 of the contact site 54 of above-mentioned several second terminals 50 and extensions are provided with a turning point 55, make contact site 54 and extension 52 form potential difference at the X coordinate of terminal orientation in regular turn, so the extension 42 of the first terminal 40 and the extension 52 of second terminal 50 can be arranged at interval, yet the contact site 54 of second terminal 50 is by the turning point 55 and can be positioned at contact site 44 the place aheads of the first terminal 40, yet on the X coordinate is overlapping, look but and be separated from each other though reach both contact sites, in addition, because contact site 44 projectioies of the first terminal 40, its length of run can be longer, so this is provided with second terminal 50 of turning point 55, its extension 52 is provided with a kink 56, so as to increasing length of run, so can upon deployment can be not overlapping with adjacent the first terminal 40, the first terminal 40 and second terminal 50 can be by same copper sheet punching presses.
See also Figure 14 and Figure 15, be the utility model the 4th embodiment, it is roughly identical with the 3rd embodiment, it also is a kind of terminal construction that is used for the transmission line socket, its difference is that this contact site 44 that ranked first terminal 40 is protruding grand downwards, 43 one-tenth of its pins vertically, one to ranked second terminal 50 be to be 5 for this, 53 one-tenths in its pin portion is vertical and be positioned at pin portion 43 rears of the first terminal 40.
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 (8)
1. arrange terminal and strip structure for one kind at least two, it is to be stamped to form with a sheet metal, it is characterized in that: include:
One strip; And
At least two row's terminals, it is connected in this strip, each terminal is provided with a fixed part, this fixed part one end is provided with an extension, this fixed part other end is provided with a pin portion, this extension is provided with a contact site near end, it includes spaced one and ranked first terminal and and ranked second terminal, the extension of this second terminal is than the extension minister of the first terminal, the contact site of second terminal is different at the Y-axis coordinate position of terminal bearing of trend with the contact site of the first terminal, and the contact site of the contact site of wherein at least one second terminal and adjacent the first terminal forms overlapping at the X of terminal board column direction coordinate.
2. at least two row's terminals as claimed in claim 1 and strip structure is characterized in that: the end that the fixed part of this at least two rows terminal is provided with pin portion links to each other with this strip.
3. at least two row's terminals as claimed in claim 1 and strip structure, it is characterized in that: this at least two rows terminal also includes one and ranked third terminal, the extension of the 3rd terminal is big at the Y-axis coordinate than the extension of second terminal, and the contact site of first, second and third terminal is in Y-axis coordinate position difference.
4. at least two row's terminals as claimed in claim 1 and strip structure, it is characterized in that: strip also connects at least one switch terminal, this switch terminal is arranged in a side of this at least two rows terminal, this switch terminal is provided with a fixed part, this fixed part one end is provided with an extension, this fixed part other end is provided with a pin portion, and this extension is provided with a protruding grand contact site near end.
5. at least two row's terminals as claimed in claim 4 and strip structure, it is characterized in that: the plate face of the extension of this switch terminal is vertical with the plate face of fixed part, makes contact site be side direction and protrudes.
6. at least two row's terminals as claimed in claim 1 and strip structure is characterized in that: the contact site of this at least two rows terminal is protrusion than extension.
7. at least two row's terminals as claimed in claim 1 and strip structure is characterized in that: the contact site of this row terminal is protrusion than extension, and the contact site of row's terminal is a plane.
8. at least two row terminals and strips as claimed in claim 1 are constructed, and it is characterized in that: the fixed part of this each terminal forms same row and is spaced in that the Y-axis coordinate is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201896083U CN201369488Y (en) | 2008-11-10 | 2008-12-17 | Structure with at least two rows of terminals and material band |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820176677 | 2008-11-10 | ||
| CN200820176677.0 | 2008-11-10 | ||
| CNU2008201896083U CN201369488Y (en) | 2008-11-10 | 2008-12-17 | Structure with at least two rows of terminals and material band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201369488Y true CN201369488Y (en) | 2009-12-23 |
Family
ID=41488380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201896083U Expired - Fee Related CN201369488Y (en) | 2008-11-10 | 2008-12-17 | Structure with at least two rows of terminals and material band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201369488Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102496825A (en) * | 2011-12-14 | 2012-06-13 | 番禺得意精密电子工业有限公司 | Manufacturing method for electric connector |
| CN102122788B (en) * | 2010-01-11 | 2013-07-31 | 富佳得实业股份有限公司 | Method for manufacturing terminal belt and connector including same |
| CN108539454A (en) * | 2018-06-21 | 2018-09-14 | 东莞高端精密电子股份有限公司 | Novel C F decks and preparation method thereof |
| USRE49287E1 (en) | 2009-04-15 | 2022-11-08 | Kiwi Connection, Llc | Socket structure with duplex electrical connection |
-
2008
- 2008-12-17 CN CNU2008201896083U patent/CN201369488Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE49287E1 (en) | 2009-04-15 | 2022-11-08 | Kiwi Connection, Llc | Socket structure with duplex electrical connection |
| CN102122788B (en) * | 2010-01-11 | 2013-07-31 | 富佳得实业股份有限公司 | Method for manufacturing terminal belt and connector including same |
| CN102496825A (en) * | 2011-12-14 | 2012-06-13 | 番禺得意精密电子工业有限公司 | Manufacturing method for electric connector |
| CN108539454A (en) * | 2018-06-21 | 2018-09-14 | 东莞高端精密电子股份有限公司 | Novel C F decks and preparation method thereof |
| CN108539454B (en) * | 2018-06-21 | 2023-11-28 | 东莞高端精密电子股份有限公司 | Manufacturing method of CF card holder |
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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: 20091223 Termination date: 20111217 |