CN103346429B - A kind of Double-layer connector - Google Patents
A kind of Double-layer connector Download PDFInfo
- Publication number
- CN103346429B CN103346429B CN201310277315.6A CN201310277315A CN103346429B CN 103346429 B CN103346429 B CN 103346429B CN 201310277315 A CN201310277315 A CN 201310277315A CN 103346429 B CN103346429 B CN 103346429B
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- insulating body
- terminal
- fixed part
- terminal groove
- embedded
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Abstract
A kind of Double-layer connector, it comprises, insulating body, it is established upper and lower two-layer spliced eye; Some terminal grooves are offered at rear end face interval, and, each terminal groove both sides projection guiding block; Some first conducting terminals, comprise fixed part and docking section; Fixed part correspondence is embedded at insulating body rear end face terminal groove, and docking section is inserted in the spliced eye of upper strata; Some holders, a side surface upper part establishes fixed teeth, and another side establishes terminal groove; Fixed teeth is against the first conducting terminal fixed part; Some second conducting terminals, comprise fixed part and docking section; Fixed part correspondence is embedded at the terminal groove on holder, and docking section is inserted in lower floor's spliced eye; Fixing bonnet, comprise base and lid, lid medial surface establishes fixed teeth; Shield shell, covers at outside insulating body.The present invention adopts integral structure to design, and separate component quantity reduces, and saves hand process, reduces material cost simultaneously, better ensure that product quality, meet the requirement of enhancing productivity.
Description
Technical field
The present invention relates to field of connectors, particularly a kind of Double-layer connector.
Background technology
Common common Double-layer connector as shown in FIG. 1 to 3, comprises insulating body 10, it is arranged upper and lower two-layer some equidistant arrangement, independently spliced eye; The corresponding each spliced eye both sides projection guiding block 101 of insulating body 10 rear end face of corresponding each spliced eye; Upper strata lock pin body 20 and the Upper conductive terminal 30 be embedded on it, be inserted in insulating body 10 rear end face along guiding block 101; Intermetallic metal spacer 40, is arranged at outside upper strata lock pin body 20; Lower floor's lock pin body 50 and the underlying conductive terminal 60 be embedded on it, be inserted in outside upper strata lock pin body 20; Lock pin bonnet 70, is arranged at outside lower floor's lock pin body 50; Shield shell 80, covers at outside insulating body 10.
Above-mentioned deisgn product forms by four large assembly groups are vertical, and in program, two ferrule assemblies are completed by two different automatons, then moulds shell inside complete finished product by manually metal spacing block and two ferrule assemblies being loaded.There is following shortcoming in it: lock pin adopts split-type design, and separate component quantity is many, and development cost are high, and can not complete assembling with machine is disposable, completed knocked down products part is by manually completing, and efficiency is low, and cost is high, forms product fraction defective high.
Summary of the invention
The object of the invention is to design a kind of Double-layer connector, adopt integral structure design, separate component quantity reduces, save hand process, reduce material cost, cost of labor, development cost simultaneously, better ensure that product quality, meet the requirement of enhancing productivity.
For achieving the above object, technical scheme of the present invention is:
A kind of Double-layer connector, it comprises, insulating body, it is arranged upper and lower two-layer some equidistant arrangement, independently spliced eye; Some terminal grooves are offered at the insulating body rear end face interval of corresponding each spliced eye, and, each terminal groove both sides projection guiding block; Some first conducting terminals, comprise the docking section that fixed part and self-retaining portion are bent to form; Described fixed part correspondence is embedded at some terminal grooves of described insulating body rear end face, and docking section is inserted in the spliced eye of insulating body upper strata; Some holders, the some fixed teeth of terminal groove projection of the corresponding described insulating body rear end face of one side surface upper part, relative another side vertical direction arranges terminal groove; Each holder inserts along the guiding block of each terminal groove both sides projection of insulating body, and fixed teeth is against the fixed part of each first conducting terminal be embedded in each terminal groove; Some second conducting terminals, comprise the docking section that fixed part and self-retaining portion are bent to form; Described fixed part correspondence is embedded at the terminal groove on described holder, and docking section is inserted in insulating body lower floor spliced eye; Fixing bonnet, comprises base and arranges some lids of side on base end face, each spliced eye of corresponding described insulating body along base length direction; The some fixed teeth of lid medial surface vertical direction projection; After fixing, cover base is inserted in insulating body rear end lower, and the corresponding each holder of each lid inserts, and the fixed teeth on it is against the second conducting terminal fixed part being respectively embedded at holder terminal groove; Shield shell, covers at outside insulating body.
Further, the fixed part of first, second described conducting terminal be interval in tandem, accordingly, the fixed teeth on described holder and fixing bonnet is that interval length is arranged.
Again, projection is established in the side of described holder and fixing bonnet, establishes the groove with this projection snaps inside the guiding block of each terminal groove both sides projection of described insulating body.
Convex tendon is established in described fixing rear cap body both sides, and the fixed groove be embedded for this convex tendon is established in described holder terminal groove both sides.
Beneficial effect of the present invention:
The present invention adopts integral structure to design, and separate component quantity reduces, and omits the working of plastics of a upper strata lock pin; Because adopting unitary design, the sealing between two-layer is better, does not need intermediate spacers; Simultaneously, integral structure design can complete Upper conductive terminal-gold thread with same machine and penetrate, then the plastic of two-layer centre is assembled, wear a layer conducting terminal-gold thread again, finally assemble bonnet, only need bag shield shell by hand out, save three road hand process and one automaton operation; New design reduces material cost, cost of labor, development cost simultaneously, better ensure that product quality, meets the requirement of enhancing productivity.
Accompanying drawing explanation
Fig. 1 is the stereogram of existing Double-layer connector (removal shield shell).
Fig. 2 is the three-dimensional exploded view of existing Double-layer connector.
Fig. 3 is the cutaway view of existing Double-layer connector.
Fig. 4 is the stereogram of one embodiment of the invention (removal shield shell).
Fig. 5 is the three-dimensional exploded view of the embodiment of the present invention.
Fig. 6 is the cutaway view of the embodiment of the present invention.
Fig. 7 is the structural representation of holder in the embodiment of the present invention.
Fig. 8 is the vertical view of Fig. 7.
Fig. 9 is the structural representation fixing bonnet in the embodiment of the present invention.
Figure 10 is the vertical view of Fig. 9.
Embodiment
See Fig. 4 ~ Figure 10, Double-layer connector of the present invention, it comprises, insulating body 1, it is arranged upper and lower two-layer some equidistant arrangement, independently spliced eye 11,11 '; Some terminal grooves 12 are offered at the insulating body 1 rear end face interval of corresponding each spliced eye 11, and, each terminal groove 12 both sides projection guiding block 13; Some first conducting terminals 2, comprise the docking section 22 that fixed part 21 and self-retaining portion 21 are bent to form; Described fixed part 21 correspondence is embedded at some terminal grooves 12 of described insulating body 1 rear end face, and docking section is inserted in insulating body 1 upper strata spliced eye 11; Some holders 3, the some fixed teeth 31 of terminal groove 12 projection of corresponding described insulating body 1 rear end face of one side surface upper part, relative another side vertical direction arranges terminal groove 32; Each holder 3 inserts along the guiding block 13 of each terminal groove both sides projection of insulating body 1, and fixed teeth 31 is against the fixed part 21 of each first conducting terminal 2 be embedded in each terminal groove 12; Some second conducting terminals 4, comprise the docking section 42 that fixed part 41 and self-retaining portion 41 are bent to form; Described fixed part 41 correspondence is embedded at the terminal groove 12 on described holder 2, and docking section 42 is inserted in insulating body 1 lower floor spliced eye 11 '; Fixing bonnet 5, comprises base 51 and arranges some lids 52 of side on base 51 end face, each spliced eye of corresponding described insulating body 1 along base 51 length direction; The some fixed teeth 53 of lid 52 medial surface vertical direction projection; After fixing, cover base 51 is inserted in insulating body 1 rear end lower, and the corresponding each holder 3 of each lid 52 inserts, and the fixed teeth 53 on it is against the second conducting terminal 4 fixed part 41 being respectively embedded at holder 3 terminal groove 32; Shield shell 6, covers at outside insulating body 1.
See Fig. 5, Fig. 8, Figure 10, in interval in tandem, accordingly, the fixed teeth 31,53 on described holder 3 and fixing bonnet 5 is arranged in interval length the fixed part of first, second described conducting terminal 2,4 21,41.
See Fig. 5, Fig. 7 ~ Figure 10, projection 33,54 is established in the side of holder 3 of the present invention and fixing bonnet 5, establishes the groove 131 be clasped with this projection 33,54 inside the guiding block 13 of each terminal groove both sides projection of described insulating body 1.
Convex tendon 55 is established in described fixing bonnet 5 lid 52 both sides, and the fixed groove 34 be embedded for this convex tendon 55 is established in described holder 3 terminal groove both sides.
Claims (5)
1. a Double-layer connector, is characterized in that, comprises,
Insulating body, it is arranged upper and lower two-layer some equidistant arrangement, independently spliced eye; Some terminal grooves are offered at the insulating body rear end face interval of corresponding each spliced eye, and, each terminal groove both sides projection guiding block;
Some first conducting terminals, comprise the docking section that fixed part and self-retaining portion are bent to form; Described fixed part correspondence is embedded at some terminal grooves of described insulating body rear end face, and docking section is inserted in the spliced eye of insulating body upper strata;
Some holders, the some fixed teeth of terminal groove projection of the corresponding described insulating body rear end face of one side surface upper part, relative another side vertical direction arranges terminal groove; Each holder inserts along the guiding block of each terminal groove both sides projection of insulating body, and fixed teeth is against the fixed part of each first conducting terminal be embedded in each terminal groove;
Some second conducting terminals, comprise the docking section that fixed part and self-retaining portion are bent to form; Described fixed part correspondence is embedded at the terminal groove on described holder, and docking section is inserted in insulating body lower floor spliced eye;
Fixing bonnet, comprises base and arranges some lids of side on base end face, each spliced eye of corresponding described insulating body along base length direction; The some fixed teeth of lid medial surface vertical direction projection; After fixing, cover base is inserted in insulating body rear end lower, and the corresponding each holder of each lid inserts, and the fixed teeth on it is against the second conducting terminal fixed part being respectively embedded at holder terminal groove;
Shield shell, covers at outside insulating body.
2. Double-layer connector as claimed in claim 1, is characterized in that, the fixed part of first, second described conducting terminal be interval in tandem, accordingly, the fixed teeth on described holder and fixing bonnet is interval length setting.
3. Double-layer connector as claimed in claim 1 or 2, it is characterized in that, projection is established in the side of described holder and fixing bonnet, establishes the groove with this projection snaps inside the guiding block of each terminal groove both sides projection of described insulating body.
4. Double-layer connector as claimed in claim 1 or 2, is characterized in that, convex tendon is established in described fixing rear cap body both sides, and the fixed groove be embedded for this convex tendon is established in described holder terminal groove both sides.
5. Double-layer connector as claimed in claim 3, is characterized in that, convex tendon is established in described fixing rear cap body both sides, and the fixed groove be embedded for this convex tendon is established in described holder terminal groove both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310277315.6A CN103346429B (en) | 2013-07-03 | 2013-07-03 | A kind of Double-layer connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310277315.6A CN103346429B (en) | 2013-07-03 | 2013-07-03 | A kind of Double-layer connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103346429A CN103346429A (en) | 2013-10-09 |
| CN103346429B true CN103346429B (en) | 2015-09-16 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310277315.6A Expired - Fee Related CN103346429B (en) | 2013-07-03 | 2013-07-03 | A kind of Double-layer connector |
Country Status (1)
| Country | Link |
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| CN (1) | CN103346429B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104051880B (en) * | 2014-05-26 | 2016-11-09 | 深圳市得润电子股份有限公司 | Channel transmission attachment structure |
| CN111900570A (en) * | 2020-07-20 | 2020-11-06 | 东莞市鼎通精密科技股份有限公司 | Subassembly is assembled to small-size high-speed communication connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6540551B1 (en) * | 2001-12-05 | 2003-04-01 | Cosner Precision Electronics Co., Ltd. | Connector structure |
| CN2781587Y (en) * | 2005-02-28 | 2006-05-17 | 金师万企业股份有限公司 | Connector structure with two-line end pin |
| CN201117920Y (en) * | 2007-10-29 | 2008-09-17 | 宁波晨翔电子有限公司 | Double layer connector |
| CN201904500U (en) * | 2010-03-09 | 2011-07-20 | 应万发 | Double-layer connector socket structure of digital video signal interface |
| CN203326230U (en) * | 2013-07-03 | 2013-12-04 | 上海百川连接器有限公司 | Double-layer connector |
-
2013
- 2013-07-03 CN CN201310277315.6A patent/CN103346429B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6540551B1 (en) * | 2001-12-05 | 2003-04-01 | Cosner Precision Electronics Co., Ltd. | Connector structure |
| CN2781587Y (en) * | 2005-02-28 | 2006-05-17 | 金师万企业股份有限公司 | Connector structure with two-line end pin |
| CN201117920Y (en) * | 2007-10-29 | 2008-09-17 | 宁波晨翔电子有限公司 | Double layer connector |
| CN201904500U (en) * | 2010-03-09 | 2011-07-20 | 应万发 | Double-layer connector socket structure of digital video signal interface |
| CN203326230U (en) * | 2013-07-03 | 2013-12-04 | 上海百川连接器有限公司 | Double-layer connector |
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| Publication number | Publication date |
|---|---|
| CN103346429A (en) | 2013-10-09 |
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Effective date of registration: 20180117 Address after: 201620 Shanghai city Songjiang District Guangfulin road 4855 Lane 105 Building No. 2 Patentee after: Loji electric (Shanghai) Co., Ltd. Address before: 201611 new car Road No. 555, Songjiang District, Shanghai Patentee before: Shanghai Baichuan Connector Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150916 Termination date: 20190703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |