CN102790309A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN102790309A CN102790309A CN2012102771298A CN201210277129A CN102790309A CN 102790309 A CN102790309 A CN 102790309A CN 2012102771298 A CN2012102771298 A CN 2012102771298A CN 201210277129 A CN201210277129 A CN 201210277129A CN 102790309 A CN102790309 A CN 102790309A
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- Prior art keywords
- insulating part
- terminal
- electric connector
- snap close
- insulating
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Abstract
The invention discloses an electric connector, which comprises an insulator, a terminal which is fixedly held on the insulator and a shield element. The insulator comprises a first insulator and a second insulator, wherein the first insulator is provided with a base and a protruded clapper element, the terminal comprises a first terminal and a second terminal, the first terminal is plugged into the first insulator in an assembling way from the rear side of the base, the second terminal is integrally formed with the second insulator, the first insulator and the second insulator are mutually installed together, and a second contact part is arranged on the lower side of the clapper element. The upper row of complicated terminals and the insulators are installed in an assembling way, and the lower row of simple terminals is installed in an integrally formed way, so that the stability of a welding pin can be improved, and convenience in manufacturing can be realized.
Description
[technical field]
The present invention relates to electronic applications, refer in particular to a kind of electric connector.
[background technology]
With the rapid emergence of electronic industry, electric connector is widely used in the electronic equipment, in the hope of the miniaturization development trend, meets the need of market, and therefore, modes such as the manufacturing cost of electric connector and ease of assembly are the emphasis of R&D direction.Generally comprise insulating part and terminal like existing electric connector, terminal has the holding parts that is retained on the insulating part, the contact site that protrudes out from holding parts reaches the welding foot that protrudes out insulating part from holding parts.It is the patent of M380638 that similar structures can be consulted TaiWan, China letters patent book number; Its exposure has last module to reach module down; And last module is to have the last seat of honour and the first terminal to be embedded moulding; Following module is to be embedded moulding by the following seat of honour and second terminal, and goes up module and combine each other with following module, and is installed in the shielding casing.Be embedded moulding because of going up module by the last seat of honour and the first terminal; The first terminal welding foot of last module descends the welding foot of second terminal of module longer relatively; And the first terminal is prone to by plastic cement extruding when the moulding deformation to be taken place; Upward the length of the welding foot of module is longer, the welding effect of the welding foot of may command the first terminal and circuit board when being unfavorable for moulding.
So, be necessary to provide a kind of new electric connector to overcome the problems referred to above.
[summary of the invention]
Based on this, be necessary to provide a kind of electric connector that is easy to make.
The present invention realizes through following technical scheme: a kind of electric connector, it comprises insulating part, is retained on terminal and covering on the insulating part.Insulating part comprises first insulating part and second insulating part; The hyoplastron spare that first insulating part is provided with base portion and protrudes out; Terminal comprises the first terminal and second terminal; The first terminal comprises first holding parts that is retained on the base portion, protrudes out at first contact site of hyoplastron spare upside and towards first welding foot that extends below from first holding parts; Covering comprises the rear end that is retained on the base portion and around the butt end of hyoplastron spare, second contact site and second welding foot that second terminal comprises second holding parts, protrudes out from second holding parts.Said the first terminal inserts with assembling mode in first insulating part from the rear side of base portion, and second terminal and second insulating part are made of one piece, and first insulating part and second insulating part are installed together each other, and said second contact site is in the downside of hyoplastron spare.
Improvement project: said insulating part further comprises the snap close installed part, and this snap close installed part comprises that button is held in the lock catch arm on first insulating part, is clamped in second insulating part between the two.
Improvement project: first welding foot of said the first terminal forms towards the thickness that extends below and stride across second insulating part or second insulating part and snap close installed part from first holding parts.
Improvement project: said lock catch arm is provided with projection, and second insulating part is provided with this projection and detains the catching groove of holding each other.
Improvement project: the rear end of said covering comprise first latch part that is positioned at the base portion both sides and from the back bending extend and with second latch part and second welding foot of the first latch part buckle, first latch part is a button hole, second latch part is a projection.
Improvement project: said snap close installed part comprises a pair of reference column that protrudes out down, and it is positioned at second and grabs the outside, plate pin two ends.
Improvement project: said butt end comprises that outwardly a pair of first of bending grabs the plate pin.
Improvement project: the said first insulating part downside is provided with the location conduit, and the second insulating part upside is provided with the positioning convex that cooperatively interacts with location notch.
Improvement project: said snap close installed part is provided with four lock catch arms, is respectively adjacent to four corners of snap close installed part.
Improvement project: said snap close installed part is provided with a pair of through hole, and second insulating part is provided with the projection that protrudes out towards through hole.
Beneficial effect of the present invention is following: the row's of going up terminal and insulating part through with complicacy adopt the mode of assembling to install, and adopt integrated mode to install and be easy to simple row's terminal down, help controlling the stability of welding foot, are convenient to make.
[description of drawings]
Fig. 1 is an electric connector stereogram of the present invention;
Fig. 2 is a rear perspective view shown in Figure 1;
Fig. 3 is the three-dimensional exploded view of electric connector shown in Figure 1;
Fig. 4 is the three-dimensional exploded view of another angle shown in Figure 3;
Fig. 5 takes away the three-dimensional exploded view of covering for the said electric connector of Fig. 1;
Fig. 6 is a stereogram shown in Figure 5;
Fig. 7 is the front view of the said electric connector of Fig. 1;
Fig. 8 is the cutaway view of the said electric connector of Fig. 7 C-C direction along the line;
Fig. 9 is the three-dimensional view of the said covering of Fig. 1;
Figure 10 is the covering three-dimensional view after the combination shown in Figure 9.
[embodiment]
See also Fig. 1 and shown in Figure 10, be the sketch map of electric connector execution mode of the present invention, ginseng Fig. 1 and shown in Figure 2, electric connector has insulating part 1, is retained on terminal 2 and covering 3 on the insulating part.
Said insulating part 1 comprises first insulating part 11, second insulating part 12 and snap close installed part 13; The hyoplastron spare 111 that first insulating part 11 is provided with base portion 110 and protrudes out; The both sides of base portion are provided with several catching grooves 1101 and at least one pair of guide channel 1102; Said base portion also is provided with conduit 1103 and extends to hyoplastron spare upside; The downside of base portion be provided with location conduit 1104 and be positioned at hyoplastron spare 111 downsides several down the upside of conduit 1111, the second insulating parts 12 be provided with positioning convex 120 that the location notch 1104 with first insulating part 11 cooperatively interacts and the projection 121 that protrudes out down.
Said snap close installed part 13 comprises that flat part 130, a pair of reference column 131 that protrudes out from flat part front end downside reach from flat part upside and contiguous four four lock catch arms 132 that the corner protrudes out down up; Be arranged in guide channel 102 insertions first insulating part 11 of the lock catch arm of snap close installed part rear end along first insulating part 11; And the end of each lock catch arm 132 is provided with the projection 1320 of detaining in the catching groove 1101 that is held in first insulating part; So that second insulating part 12 is clamped between first insulating part 11 and the snap close installed part 13, realize firm combination.Snap close installed part 13 also is provided with a pair of through hole 1301, the holding slot 1302 that runs through front surface and several terminal position holes 1303 of contiguous preceding lock catch arm 132; This through hole 1301 supplies the projection 121 of second insulating part 12 to insert, with the stability that guarantees that second insulating part 12 combines with snap close installed part 13.
Covering 3 has rear end 31 that is installed on the matrix 110 and the butt end 32 that centers on hyoplastron spare; Butt end 32 is provided with a pair of first of bending outwardly and grabs plate pin 320; The rear end is provided with first latch part 310 that is positioned at the matrix two ends and the kink 311 that extends backwards; This bending part has second latch part 312 that is buckled in first latch part 310 and extends second towards the latch part lower end and grab plate pin 313, and reference column is positioned at second and grabs the outside, plate pin two ends.In this execution mode, first latch part is a button hole, and second latch part is a projection, and first latch part is a fixture block in other embodiments certainly, and second latch part also can be fixture block, as long as both buttons are held in together.
The present invention is through inserting the rear side of said the first terminal 21 from base portion 110 in first insulating part 11 with assembling mode; And second terminal 22 and second insulating part 12 combine with one-body molded mode; And the positioning convex 120 of second insulating part is placed in the location notch 1104 of first insulating part and is retained on each other together, can improve the stability of first welding foot that ranked first terminal on the labyrinth.Snap close installed part 13 is from guiding said lock catch arm through guide channel up down; And the projection 121 of second insulating part 12 is housed in the through hole 1301 of snap close installed part; Second weld part 222 of second terminal 22 passes the location hole of snap close installed part, and when the lock catch arm button of snap close installed part was held in the catching groove, second insulating part was clamped between first insulating part and the snap close installed part; Form an overall structure insulating part, stable combination is provided.
Again with rear side towards butt end 32 insertions of insulating part from covering 3; Said hyoplastron spare 111 will be housed in the butt end, and the rear end of covering is retained on the base portion of insulating part, then; With the kink of covering lateral buckling before the insulating part; The said second latch part projection 312 button is held in the first latch part groove 310, and second grab plate pin 313 and extend from second latch part, and the reference column of said snap close installed part be positioned at second grab the plate pin the outside; This structure helps the client when structures such as adjustment insulating part height and need not to remodify covering, reaches cost-effective purpose.In addition; In the present invention, first welding foot 212 of said the first terminal 21 forms towards the thickness that extends below and stride across second insulating part or second insulating part and snap close installed part from holding parts, and the first terminal and first insulating part are with the assembling mode moulding; Existing relatively product; The evenness of favourable first welding foot, and second terminal 22 and second insulating part 12 adopt integrated mode to be provided with, and can realize that also the manufacturing of electric connector is simple.
Claims (10)
1. electric connector; It comprises insulating part, is retained on terminal and covering on the insulating part; Insulating part comprises first insulating part and second insulating part; The hyoplastron spare that first insulating part is provided with base portion and protrudes out, terminal comprise the first terminal and second terminal, and the first terminal comprises first holding parts that is retained on the base portion, protrudes out at first contact site of hyoplastron spare upside and towards first welding foot that extends below from first holding parts; Covering comprises rear end that is retained on the base portion and the butt end that centers on hyoplastron spare; Second terminal comprises second holding parts, from second contact site and second welding foot that second holding parts protrudes out, it is characterized in that: said the first terminal inserts with assembling mode in first insulating part from the rear side of base portion, and second terminal and second insulating part are made of one piece; And first insulating part and second insulating part be installed together each other, said second contact site is in the downside of hyoplastron spare.
2. electric connector as claimed in claim 1 is characterized in that: said insulating part further comprises the snap close installed part, and this snap close installed part comprises that button is held in the lock catch arm on first insulating part, is clamped in second insulating part between the two.
3. according to claim 1 or claim 2 electric connector, it is characterized in that: first welding foot of said the first terminal forms towards the thickness that extends below and stride across second insulating part or second insulating part and snap close installed part from first holding parts.
4. electric connector as claimed in claim 3 is characterized in that: said lock catch arm is provided with projection, and second insulating part is provided with this projection and detains the catching groove of holding each other.
5. electric connector as claimed in claim 4; It is characterized in that: the rear end of said covering comprises that first latch part that is positioned at the base portion both sides reaches back bending certainly and extends and grab the plate pin with second latch part and second of the first latch part buckle; First latch part is a button hole, and second latch part is a projection.
6. electric connector as claimed in claim 5 is characterized in that: said snap close installed part comprises a pair of reference column that protrudes out down, and it is positioned at second and grabs the outside, plate pin two ends.
7. electric connector as claimed in claim 6 is characterized in that: said butt end comprises that outwardly a pair of first of bending grabs the plate pin.
8. electric connector as claimed in claim 1 is characterized in that: the said first insulating part downside is provided with location notch, and the second insulating part upside is provided with the positioning convex that cooperatively interacts with location notch.
9. electric connector as claimed in claim 4 is characterized in that: said snap close installed part is provided with four lock catch arms, is respectively adjacent to four corners of snap close installed part.
10. electric connector as claimed in claim 9 is characterized in that: said snap close installed part is provided with a pair of through hole, and second insulating part is provided with the projection that protrudes out towards through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210277129.8A CN102790309B (en) | 2012-08-06 | 2012-08-06 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210277129.8A CN102790309B (en) | 2012-08-06 | 2012-08-06 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102790309A true CN102790309A (en) | 2012-11-21 |
| CN102790309B CN102790309B (en) | 2015-02-11 |
Family
ID=47155645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210277129.8A Active CN102790309B (en) | 2012-08-06 | 2012-08-06 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102790309B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319522A (en) * | 2014-10-30 | 2015-01-28 | 昆山思瑞奕电子有限公司 | Electric coupler and forming method thereof |
| CN115609161A (en) * | 2022-12-19 | 2023-01-17 | 天津伍嘉联创科技发展股份有限公司 | Laser marking machine for electronic component production |
| CN116581582A (en) * | 2023-06-21 | 2023-08-11 | 温州意华接插件股份有限公司 | High-frequency connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201708350U (en) * | 2010-06-25 | 2011-01-12 | 诠欣股份有限公司 | Electric connector |
| CN201813003U (en) * | 2010-08-20 | 2011-04-27 | 莫列斯公司 | Socket connector |
| CN202259907U (en) * | 2011-10-08 | 2012-05-30 | 诠欣股份有限公司 | Electric connector |
| CN202308538U (en) * | 2011-10-31 | 2012-07-04 | 深圳市正耀科技有限公司 | USB 3.0 socket connector |
-
2012
- 2012-08-06 CN CN201210277129.8A patent/CN102790309B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201708350U (en) * | 2010-06-25 | 2011-01-12 | 诠欣股份有限公司 | Electric connector |
| CN201813003U (en) * | 2010-08-20 | 2011-04-27 | 莫列斯公司 | Socket connector |
| CN202259907U (en) * | 2011-10-08 | 2012-05-30 | 诠欣股份有限公司 | Electric connector |
| CN202308538U (en) * | 2011-10-31 | 2012-07-04 | 深圳市正耀科技有限公司 | USB 3.0 socket connector |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319522A (en) * | 2014-10-30 | 2015-01-28 | 昆山思瑞奕电子有限公司 | Electric coupler and forming method thereof |
| CN115609161A (en) * | 2022-12-19 | 2023-01-17 | 天津伍嘉联创科技发展股份有限公司 | Laser marking machine for electronic component production |
| CN116581582A (en) * | 2023-06-21 | 2023-08-11 | 温州意华接插件股份有限公司 | High-frequency connector |
| CN116581582B (en) * | 2023-06-21 | 2024-02-02 | 温州意华接插件股份有限公司 | High-frequency connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102790309B (en) | 2015-02-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Suzhou City, Jiangsu province 215316 Kunshan North Road No. 1588 Patentee after: Kunshan 3e Electronics Co.,Ltd. Address before: 215300 Suzhou City, Kunshan Province, Zhou Zhen Town, North Road, No. 928, No. 6, building Patentee before: Kunshan 3e Electronics Co.,Ltd. |