CN101308964A - Connector for electronic card and manufacturing method therefor - Google Patents
Connector for electronic card and manufacturing method therefor Download PDFInfo
- Publication number
- CN101308964A CN101308964A CNA200710102510XA CN200710102510A CN101308964A CN 101308964 A CN101308964 A CN 101308964A CN A200710102510X A CNA200710102510X A CN A200710102510XA CN 200710102510 A CN200710102510 A CN 200710102510A CN 101308964 A CN101308964 A CN 101308964A
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- CN
- China
- Prior art keywords
- reference column
- groove
- electronic card
- hole
- insulating body
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- 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.)
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- Coupling Device And Connection With Printed Circuit (AREA)
- Credit Cards Or The Like (AREA)
Abstract
An electronic card connector and the fabrication method thereof are disclosed. The electronic card comprises an insulated main body and a plurality of conducting terminals. The insulated main body comprises an upper surface and a lower surface; the lower surface is provided with more than one groove, and through holes running through the upper surface and the lower surface are dug out in the grooves; more than one locating column is arranged around the through holes inside the grooves. The conducting terminals are disposed in the grooves and each comprises a main body and a welding part which is connected at one side of the main body; the main body is a flat plate structure and is provided with more than one locating hole and can be wedged with the locating columns; an elastic arm with the three sides disconnected is extended out from the center of the main body; the elastic arm can thread through the through holes and extrudes on the upper surface. The conducting terminals can be fixed on the insulated main body by heating the locating columns to melt down. The electronic card connector avoids damages during use, improves yield rate of the products and reduces the cost thanks to the simple and convenient fabrication process.
Description
[technical field]
The invention relates to a kind of electronic card coupler and manufacture method thereof, be meant and be fixed on the circuit board, the usefulness that electrically connects between electronic cards and circuit board is provided, refer to a kind of slim electronic card coupler especially.
[background technology]
Known card connector is by embedding ejection formation (insert molding) technology terminal to be sticked among the glue core.Be United States Patent (USP) notification number US5 as shown in Figure 1,961,338 patent of invention is a card connector, just embeds ejection forming technique with this several terminals 2 is sticked in the glue core 1.But after lightening, the miniaturization along with related electronic device, the related connector that is used in this electronic installation of new generation also must be along with compactization.The material that related influence is engaged this terminal after the slimming of glue core reduces, certainly will will make retain strength reduce, burst apart and impel this card connector can't normal operation thereby cause this card connector when using, to produce the glue core easily, and then make this electronic installation damage and can't use.
Moreover, when glue core too after the slimming, use to embed ejection forming technique and will cause the situation that the glue core can't complete clad terminal easily, also easily produce the problem of glue core warpage simultaneously, and influence the yield of product, the increase manufacturing cost.
[summary of the invention]
The object of the present invention is to provide a kind of electronic card coupler, in lightening electronic installation, produce the life-span of damaging and prolonging this electronic card coupler when avoiding using.
A further object of the present invention is to provide a kind of manufacture method of electronic card coupler, and processing procedure that can be simple and effective improves the yield of product and saves manufacturing cost.
For reaching above-mentioned purpose, the invention provides a kind of electronic card coupler, particularly be fixed in the low profile electrical connector that the usefulness that electrically connects between electronic cards and circuit board is provided on the circuit board, comprise an insulating body and several conducting terminals; This insulating body comprises a upper surface and a lower surface, and this lower surface has more than one groove, respectively digs in this groove to be provided with a through hole that connects upper and lower surface, and is provided with more than one reference column around the through hole in this groove; These several conducting terminals place in the groove of this insulating body, comprise that a body and is connected in its weld part on one side, this body is a slab construction and has more than one positioning hole and can fastening with this reference column, this body center is extended the elastic arm of one or three disconnections, and this elastic arm can pass this through hole and protrude in this upper surface.Make it melt the back and reach this conducting terminal is fixed in purpose on the insulating body by this reference column of heating.
The present invention also provides a kind of electronic card coupler manufacture method, and described electronic card coupler comprises an insulating body and several conducting terminals, it is characterized in that: its step of manufacturing includes:
I., one insulating body and several conducting terminals are provided, this insulating body comprises a upper surface and a lower surface, this lower surface has more than one groove, respectively dig in this groove and be provided with a through hole that connects upper and lower surface, and the through hole in this groove is provided with more than one reference column all around, and this conducting terminal can place in the groove of this insulating body, comprise that a body and is connected in its weld part on one side, this body is a slab construction and has more than one positioning hole and can fastening with this reference column that this body center is extended the elastic arm of one or three disconnections;
Ii. this conducting terminal is inserted in this groove, and allow this reference column pass this location hole simultaneously, thereby this elastic arm can pass this through hole and protrude in this upper surface;
Iii. heat this reference column and make its thawing, fix this conducting terminal on this insulating body thereby reach.This reference column is after heating and melting, and the area of this reference column will be greater than the area of this location hole.
In sum, electronic card coupler provided by the invention in lightening electronic installation, produces the life-span of damaging and prolonging this electronic card coupler in the time of can avoiding using; The manufacture method of electronic card coupler provided by the invention can improve the yield of product and save manufacturing cost by simple and effective manufacturing process.
[description of drawings]
Fig. 1 is the stereogram of United States Patent (USP) notification number US5961338 " card connector ".
Fig. 2 is the exploded view of preferred embodiment of the present invention.
Fig. 3 is the constitutional diagram of preferred embodiment of the present invention and the stereogram after the reference column heating and melting.
Fig. 4 is the 4-4 profile of Fig. 3 of the present invention.
Fig. 5 is the I part enlarged drawing of Fig. 4 of the present invention.
Fig. 6 is a workflow diagram of the present invention.
For enabling further to understand detailed content of the present invention, enumerate now following preferred embodiment explanation as after.
[embodiment]
See also Fig. 2, be the stereogram of preferred embodiment of the present invention, comprise an insulating body 10 and several conducting terminals 20; This insulating body 10 comprises a upper surface 101 and a lower surface 103, this lower surface 103 has more than one groove 105, respectively dig in this groove 105 and be provided with a through hole 107 that connects upper and lower surface, and be provided with more than one reference column 109 around the through hole in this groove 105 107; These several conducting terminals 20 place in the groove 105 of this insulating body 10, comprise that a body 201 and is connected in its weld part 203 on one side, this body 201 is a slab construction and has more than one positioning hole 205 and can fasten with this reference column 109, the elastic arm 207 of one or three disconnections extends in these body 201 central authorities, and this elastic arm 207 can pass this through hole 107 and protrude in this upper surface 101.
After these several conducting terminals 20 are installed on this groove 105, for these several conducting terminals 20 can be stable in this insulating body 10, this reference column 109 can be melted through mode of heating, and make the area of the area of this reference column 109 greater than this location hole 205, as shown in Figure 3, be the stereogram of this reference column 109 after heating and melting.And cooperate Fig. 4,5, and be to be respectively the 4-4 profile of Fig. 3 and the I part enlarged drawing of Fig. 4, can show that this reference column 109 can cover this location hole 205 after heating and melting.In other words, after the enlarged areas of this reference column 109, the body 201 of these several conducting terminals 20 is fixed on this insulating body 10, thereby is improved the yield of this electronic card coupler.In addition, this mode of heating can be by rivet hot machine or spot welding machine for it.
See also Fig. 6, be electronic card coupler manufacture method workflow diagram of the present invention.30 of this first steps provide an insulating body 10 and several conducting terminals 20, this insulating body 10 comprises a upper surface 101 and a lower surface 103, this lower surface 103 has more than one groove 105, respectively dig in this groove 105 and be provided with a through hole 107 that connects upper and lower surface, and the through hole in this groove 105 107 is provided with more than one reference column 109 all around, and this conducting terminal 20 can place in the groove 105 of this insulating body 10, comprise that a body 201 and is connected in its weld part 203 on one side, this body 201 is a slab construction and has more than one positioning hole 205 and can fasten with this reference column 109 that the elastic arm 207 of one or three disconnections extends in these body 201 central authorities.Second step 40 item is that this conducting terminal 20 is inserted in this groove 105, and allows this reference column 109 pass this location hole 205 simultaneously, thereby this elastic arm 207 can pass this through hole 107 and protrude in this upper surface 101.50 of third steps are that this reference column 109 of heating makes its thawing, make its enlarged areas and cover this location hole 205, fix this conducting terminal 20 on this insulating body 10 thereby reach.
Wherein the mode of this reference column 109 of mode of heating can be by rivet hot machine or spot welding machine for it, and this reference column 109 is after heating and melting, and the area of this reference column 109 will be greater than the area of this location hole 205.In other words, after the enlarged areas of this reference column 109, the body 201 of these several conducting terminals 20 is fixed on this insulating body 10, thereby is improved the yield of this electronic card coupler.
The actual characteristics of the present invention with novelty, progressive and industry using value, right embodiment is not in order to limit to scope of the present invention, various changes and retouching that any those who are familiar with this art did are not breaking away under spirit of the present invention and the definition, all within the scope of the present invention.
[main element symbol description]
1-glue core 2-several terminals
The 10-insulating body
101-upper surface 103-lower surface
105-groove 107-through hole
The 109-locating dowel
Several conducting terminals of 20-
201-body 203-weld part
205-location hole 207-elastic arm
30-manufacture method first step
40-manufacture method second step
50-manufacture method third step
Claims (6)
1. an electronic card coupler is to be fixed in the usefulness that electrically connects between electronic cards and circuit board is provided on the circuit board, comprising:
One insulating body comprises a upper surface and a lower surface, and this lower surface has more than one groove, respectively digs in this groove to be provided with a through hole that connects upper and lower surface, and is provided with more than one reference column around the through hole in this groove;
Several conducting terminals, place in the groove of this insulating body, respectively this conducting terminal comprises that a body and is connected in its weld part on one side, this body is a slab construction and has more than one positioning hole and fasten with this reference column, this body center is extended the elastic arm of one or three disconnections, and this elastic arm passes this through hole and protrudes in this upper surface.
2. electronic card coupler as claimed in claim 1 is characterized in that: this reference column is melted through mode of heating, and makes the area of the area of this reference column greater than this location hole.
3. electronic card coupler as claimed in claim 2 is characterized in that: this mode of heating can be by rivet hot machine or spot welding machine for it.
4. electronic card coupler manufacture method, described electronic card coupler comprises an insulating body and several conducting terminals, it is characterized in that: its step of manufacturing includes:
I., one insulating body and several conducting terminals are provided, this insulating body comprises a upper surface and a lower surface, this lower surface has more than one groove, respectively dig in this groove and be provided with a through hole that connects upper and lower surface, and the through hole in this groove is provided with more than one reference column all around, and this conducting terminal can place in the groove of this insulating body, comprise that a body and is connected in its weld part on one side, this body is a slab construction and has more than one positioning hole and can fastening with this reference column that this body center is extended the elastic arm of one or three disconnections;
Ii. this conducting terminal is inserted in this groove, and allow this reference column pass this location hole simultaneously, thereby this elastic arm can pass this through hole and protrude in this upper surface;
Iii. heat this reference column and make its thawing, fix this conducting terminal on this insulating body thereby reach.
5. electronic card coupler manufacture method as claimed in claim 4 is characterized in that: this reference column is after heating and melting, and the area of this reference column will be greater than the area of this location hole.
6. electronic card coupler manufacture method as claimed in claim 4 is characterized in that: this mode of heating can be by rivet hot machine or spot welding machine for it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710102510XA CN101308964A (en) | 2007-05-14 | 2007-05-14 | Connector for electronic card and manufacturing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710102510XA CN101308964A (en) | 2007-05-14 | 2007-05-14 | Connector for electronic card and manufacturing method therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101308964A true CN101308964A (en) | 2008-11-19 |
Family
ID=40125249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710102510XA Pending CN101308964A (en) | 2007-05-14 | 2007-05-14 | Connector for electronic card and manufacturing method therefor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101308964A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977339A (en) * | 2010-10-13 | 2011-02-16 | 瑞声声学科技(深圳)有限公司 | Fixing method of magnet frame and basin bracket |
| CN103219133A (en) * | 2012-01-18 | 2013-07-24 | 株式会社小糸制作所 | Power supply apparatus and its manufacturing method |
| CN105680204A (en) * | 2014-12-05 | 2016-06-15 | 日本航空电子工业株式会社 | Connector |
-
2007
- 2007-05-14 CN CNA200710102510XA patent/CN101308964A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977339A (en) * | 2010-10-13 | 2011-02-16 | 瑞声声学科技(深圳)有限公司 | Fixing method of magnet frame and basin bracket |
| CN103219133A (en) * | 2012-01-18 | 2013-07-24 | 株式会社小糸制作所 | Power supply apparatus and its manufacturing method |
| CN103219133B (en) * | 2012-01-18 | 2015-11-18 | 株式会社小糸制作所 | Power supply device and manufacture method thereof |
| CN105680204A (en) * | 2014-12-05 | 2016-06-15 | 日本航空电子工业株式会社 | Connector |
| CN105680204B (en) * | 2014-12-05 | 2018-04-06 | 日本航空电子工业株式会社 | Connector |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081119 |