CN104901043A - Conductive terminal set and electric connector combination with conductive terminal set - Google Patents
Conductive terminal set and electric connector combination with conductive terminal set Download PDFInfo
- Publication number
- CN104901043A CN104901043A CN201410074174.2A CN201410074174A CN104901043A CN 104901043 A CN104901043 A CN 104901043A CN 201410074174 A CN201410074174 A CN 201410074174A CN 104901043 A CN104901043 A CN 104901043A
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- CN
- China
- Prior art keywords
- main part
- conducting
- holding board
- projection
- electric connector
- Prior art date
- 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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/405—Securing in non-demountable manner, e.g. moulding, riveting
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a conductive terminal set which comprises multiple conductive terminals and a fixing and holding plate which is injection-moulded and used for fixing the main body parts of the conductive terminals. Each conductive terminal comprises the main body part, an elastic arm which is formed by inclined extension from the front end of the main body part, and a welding pin which is formed by bending extension from the rear end of the main body part. The main body part is provided with at least one protrusion which convexly extends to the adjacent main body parts from the main body part. Compared with the conductive terminal sets in the prior art, the protrusions and grooves are arranged on the conductive terminals so that the conductive terminals can be more firmly fixed and held by the fixing and holding plate, the conductive terminals can be prevented from horizontally moving in the fixing and holding plate, and thus the conductive terminals are ensured to be electrically connected with the conductive terminals of a butting electric connector reliably.
Description
Technical field
The present invention relates to a kind of conducting end subgroup, particularly relate to and a kind of there is the conducting end subgroup preventing conducting terminal displacement structure and the electric connector combination with this conducting end subgroup.
Background technology
Along with the fast development of electronic technology, electric connector is widely used in electronic product, so that outer equipment exchange information, data etc.The housing that electric connector generally comprises the conducting terminal in insulating body described in insulating body, collecting what and covers outside described insulating body.In order to meet the demand of stable signal transmission, needing to guarantee to dock between electric connector with butt-jointed electric connector to stablize, guarding against conducting terminal skew, thus cause loose contact between the conducting terminal of electric connector and the conducting terminal of butt-jointed electric connector.Existing SFP plate terminal adapter adopts the holding board of ejection formation to fix conducting terminal.But conducting terminal still can occurred level displacement in described holding board.
In view of the above problems, be necessary to be further improved existing electric connector, to solve the problem.
Summary of the invention
For the deficiencies in the prior art, the technical problem that the present invention solves is to provide a kind of conducting end subgroup and has the electric connector combination of this conducting end subgroup, this conducting end subgroup can prevent conducting terminal occurred level displacement in holding board, thus guarantees that the conducting terminal of conducting terminal and butt-jointed electric connector is reliably electrically connected.
For solving the problems of the technologies described above, technical scheme of the present invention is achieved in that
A kind of conducting end subgroup, comprise: some conducting terminals and ejection formation are with the holding board of fixing described conducting terminal main part, described conducting terminal comprises main part, the elastic arm tilting to extend to form from described main part front end and bends the leg extended to form from described main part rear end, described main part is provided with at least one protruding, described projection protrudes out to adjacent main body from described main part.
Further, described main part is provided with at least one groove, described groove and described projection are positioned at the homonymy of described main part.
Further, described projection is relative with the projection of adjacent main body, and described groove is relative with the groove of adjacent main body.
Further, described projection is relative with the groove of adjacent main body, and described groove is relative with the projection of adjacent main body.
Further, described holding board comprises the second holding board of leg described in the first holding board of main part described in fixing and fixing.
Further, described first holding board both sides are provided with inclined guide face near described elastic arm place.
A kind of electric connector combination, comprise: some stack-type electric connectors and metal shell, described stack-type electric connector comprises insulating body and is contained in the conducting end subgroup in described insulating body, described conducting end subgroup comprises some conducting terminals and ejection formation with the holding board of fixing described conducting terminal, described conducting terminal comprises main part, the elastic arm tilting to extend to form from described main part front end and bend the leg extended to form from described main part rear end, described metal shell covers the outside at described stack-type electric connector, described main part is provided with at least one protruding, described projection protrudes out to adjacent main body from described main part.
Further, described main part is also provided with at least one groove, described groove and described projection are positioned at the homonymy of described main part.
Further, described holding board comprises the second holding board of leg described in the first holding board of main part described in fixing and fixing, described insulating body is provided with the chute of accommodating described first holding board.
Further, described second holding board is provided with guide vane end stop and locating piece, described insulating body is provided with the stopper slot matched with described guide vane end stop and the location notch matched with described locating piece.
The invention has the beneficial effects as follows: compared to prior art, conducting terminal of the present invention is by being arranged at projection, the groove on conducting terminal, make holding board can fixing conducting terminal more firmly, thus conducting terminal occurred level displacement in holding board can be prevented, and then guarantee that the conducting terminal of conducting terminal and butt-jointed electric connector is reliably electrically connected.
Accompanying drawing explanation
Fig. 1 is the stereogram of electric connector combination of the present invention.
The decomposed figure that Fig. 2 is electric connector combination shown in Fig. 1.
Fig. 3 is the stereogram of the insulating body of electric connector combination shown in Fig. 1.
Fig. 4 is the stereogram at another visual angle of the insulating body of electric connector combination shown in Fig. 1.
The stereogram of the conducting end subgroup that Fig. 5 is electric connector combination shown in Fig. 1.
Fig. 6 is the stereogram of the first conducting end subgroup.
Fig. 7 is the schematic diagram of the conducting terminal of the first conducting end subgroup.
Fig. 8 is the stereogram of the second conducting end subgroup.
Fig. 9 is the schematic diagram of the conducting terminal of the second conducting end subgroup.
Figure 10 is the stereogram of the metal shell of electric connector combination shown in Fig. 1.
Figure 11 is the stereogram of the main casing of metal shell shown in Figure 10.
Figure 12 is the stereogram of the bottom shell body of metal shell shown in Figure 10.
Figure 13 is the stereogram of the back casing of metal shell shown in Figure 10.
Figure 14 is the stereogram of the dividing plate of metal shell shown in Figure 10.
Embodiment
In order to make the object, technical solutions and advantages of the present invention clearly, describe the present invention below in conjunction with the drawings and specific embodiments.
Refer to shown in Fig. 1 and Fig. 2, electric connector combination 1 of the present invention is a SFP plate end electric connector, in order to be welded on circuit board (non-icon), and connects with butt-jointed electric connector (not shown).The light pipe group 300 that described electric connector combination 1 comprises some stack-type electric connectors 100, is covered in the metal shell 200 outside described stack-type electric connector 100 and is arranged between described stack-type electric connector 100 and described metal shell 200.
Refer to shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, described stack-type electric connector 100 comprises insulating body 10 and correspondence and is contained in some conducting end subgroups 20 in described insulating body 10.Described conducting end subgroup 20 comprises the first conducting end subgroup 21, the second conducting end subgroup 22, the 3rd conducting end subgroup 23 and the 4th conducting end subgroup 24 that are arranged in order from the bottom to top along described insulating body 10 short transverse.Described first conducting end subgroup 21, second conducting end subgroup 22, the 3rd conducting end subgroup 23 and the 4th conducting end subgroup 24 structural similarity, the difference between four is only: the height of described first conducting end subgroup 21, second conducting end subgroup 22, the 3rd conducting end subgroup 23 and the 4th conducting end subgroup 24 increases progressively gradually along the short transverse of described insulating body 10.
Refer to Fig. 3, Fig. 4 and shown in composition graphs 2, described insulating body 10 comprises main part 11 and protrudes forward the docking section 12 of extension from described main part 11 front end.Described main part 11 comprises two side 111, some spaced walls 112 between described two side 111 and roof 113, described two side 111, some spaced walls 112 and roof 113 jointly enclose and form the some host cavities 114 corresponding with described docking section 12 to accommodate described conducting terminal group 20, and described host cavity 114 runs through bottom described insulating body 10.Described sidewall 111, some spaced walls 112 side relative with described conducting end subgroup 20 is provided with chute 115, stopper slot 116 and the location notch 117 that some and described conducting end subgroup 20 matches.Described some chutes 115 are arranged in order from top to bottom along described insulating body 10 short transverse.Some described location notchs 117 are positioned at described sidewall 111, spaced walls 112 bottom, and are arranged in order from front to back along described insulating body 10 Width.Some described stopper slots 116 between described chute 115 and described location notch 117, and are arranged in order from front to back from described insulating body 10 Width.Described sidewall 111, spaced walls 112 are also provided with some light pipe accepting grooves 118 to accommodate the rear end of described light pipe group 300.Also be provided with the first projection 13 and the second projection 14 matched with described metal shell 200 outside described sidewall 111, described first projection 13 is positioned at described sidewall 111 rear upper end, and described second projection 14 is positioned at lower end, described sidewall 111 rear portion.Described second projection 14 is also provided with the support slot 141 matched with described metal shell 200.
Refer to shown in Fig. 2, Fig. 3, the docking groove 121 of collecting butt-jointed electric connector (not shown) is formed in described docking section 12, the conducting terminal accepting groove 122 of the described conducting terminal group 20 of some collectings is offered respectively inside the two side up and down of described docking groove 121, described conducting terminal accepting groove 122 runs through described docking section 12, and is connected with described host cavity 114.In the present embodiment, in described insulating body 10 short transverse, described docking section 12 is two row four row, comprises the first row docking section 123 be positioned on the downside of described light pipe group 300 and the second row docking section 124 be positioned on the upside of described light pipe group 300.Described first conducting end subgroup 21, second conducting end subgroup 22 is contained in the conducting terminal accepting groove 122 in described first row docking section 123, and extends beyond the diapire of described insulating body 10 from described host cavity 114 bending.Described 3rd conducting end subgroup 23, the 4th conducting end subgroup 24 are contained in the conducting terminal accepting groove 122 in described second row docking section 124, and extend beyond the diapire of described insulating body 10 from described host cavity 114 bending.
Refer to Fig. 6, Fig. 7 and shown in composition graphs 2, Fig. 5, some described conducting end subgroups 20 are inserted into described docking section 12 from described host cavity 114.Described first conducting end subgroup 21 comprises some conducting terminals 211 and ejection formation with the holding board 212 of fixing described conducting terminal 211.Described conducting terminal 211 comprises main part 213, the elastic arm 214 tilting to extend to form from described main part 213 front end and bends the leg 215 extended to form from described main part 213 rear end.Described main part 213 be provided with the projection 2131 protruded out to adjacent main body 213 and cave inward the groove 2132 arranged from described main part 213, described protruding 2131, homonymy that groove 2132 is positioned at described main part 213.Described protruding 2131 is relative with the projection 2131 of adjacent main body 213, and described groove 2132 is relative with the groove 2132 of adjacent main body.Owing to described main part 213 being provided with projection 2131, groove 2132, thus make described holding board 212 can main part 213 described in fixing more firmly, and then the occurred level displacement in described holding board 212 of described main part 213 can be prevented, thus guarantee reliably to be electrically connected between described first conducting end subgroup 21 and the conducting terminal of butt-jointed electric connector.Described elastic arm 214 is contained in described conducting terminal accepting groove 122, and portion projects enters in described docking groove 121, so that described conducting terminal 211 is electrically connected with the conducting terminal of butt-jointed electric connector.Described leg 215 stretches out described host cavity 114 to be soldered on circuit board.
Refer to shown in Fig. 6, described holding board 212 comprises the second holding board 2122 of leg 215 described in the first holding board 2121 of main part 213 described in fixing and fixing, and described first holding board 2121, second holding board 2122 is one-body molded with described conducting terminal 211.Described first holding board 2121 both sides are provided with inclined guide face 2123 near described elastic arm 214 place, to guide described first holding board 2121 entering described chute 115.Described second holding board 2122 both sides are provided with the guide vane end stop 2124 matched with described stopper slot 116 and the locating piece 2125 matched with described location notch 117, thus coordinated with described stopper slot 116 by described guide vane end stop 2124, described locating piece 2125 coordinates with described location notch 117 and described first conducting end subgroup 21 is fixed in described insulating body 10.
Refer to shown in Fig. 8, Fig. 9, described second conducting end subgroup 22 comprises some conducting terminals 221 and ejection formation with the holding board 222 of fixing described conducting terminal 221.Described conducting terminal 221 comprises main part 223, the elastic arm 224 tilting to extend to form from described main part 223 front end and bends the leg 225 extended to form from described main part 223 rear end.Described main part 223 is provided with the projection 2231 that protrudes out to adjacent main body 223 and caves inward the groove 2232 arranged from described main part 223, described protruding 2231, homonymy that groove 2232 is positioned at described main part 223.Described protruding 2231 is relative with the groove 2232 of adjacent main body 223, and described groove 2232 is relative with the projection 2231 of adjacent main body 223.Owing to described main part 223 being provided with projection 2231, groove 2232, thus make described holding board 222 can main part 223 described in fixing more firmly, and then the occurred level displacement in described holding board 222 of described main part 223 can be prevented, thus guarantee reliably to be electrically connected between described second conducting end subgroup 22 and the conducting terminal of butt-jointed electric connector.Described elastic arm 224 is contained in described conducting terminal accepting groove 122, and portion projects enters in described docking groove 121, so that described conducting terminal 221 is electrically connected with the conducting terminal of butt-jointed electric connector.Described leg 225 stretches out described host cavity 114 to be soldered on circuit board.
Refer to shown in Fig. 5, Fig. 6 and Fig. 8, described holding board 222 and described holding board 212 structural similarity, described 3rd conducting end subgroup 23 and described first conducting end subgroup 21 structural similarity, described 4th conducting end subgroup 24 and described second conducting end subgroup 22 structural similarity, repeat no more in this.
Refer to shown in Fig. 2, Figure 10, described metal shell 200 comprise U-shaped setting main casing 210, to be arranged at below described main casing 210 with the bottom shell body 220 matched with described main casing 210, to be arranged at described main casing 210 rear with the back casing 230 matched with described main casing 210 and some dividing plates 240.
Refer to Figure 11 and in conjunction with shown in Figure 10, the side body 212 that described main casing 210 comprises top shell body 211 and extends to form from described top shell body 211 liang of lateral bucklings.Described top shell body 211 is provided with some mounting grooves 2111, and its rear end is provided with the location division 2112 extended back from described top shell body 211.Described side body 212 bottom is provided with some pins 2121 in order to be soldered on circuit board, and its rear end is provided with retaining sheet 2122 and holddown groove 2123.Described holddown groove 2123 matches with described first projection 13, inserts described support slot 141 bottom described side body 212, thus described side body 212 is fixed together with described insulating body 10.
Refer to shown in Figure 12, the clamping part 222 that described bottom shell body 220 comprises shield 221 and extends to form from described shield 221 liang of lateral bucklings, described clamping part 222 is provided with the perforation 223 of passing for described pin 2121 with described shield 221 connection.Described shield 221 is also provided with some perforation 224.
Refer to shown in Figure 13, described back casing 230 comprises and covers first of described top shell body 211 and cover body 231, cover second of described side body 212 and cover body 232 and connect described first and cover body 231 and described second and cover the 3rd of body 232 and cover body 233.Described first covers body 231 and the described 3rd covers body 233 connection and is provided with the location notch 234 matched with described location division 2112, described second covers body 232 and the described 3rd covers body 233 connection and is provided with the support slot 235 matched with described retaining sheet 2122, to be fixed on described main casing 210 by described back casing 230.Described 3rd covers body 233 bottom is provided with some pins 2331 in order to be soldered on circuit board.
Refer to Figure 14 and shown in composition graphs 1, described dividing plate 240 is enclosed to form some receiving spaces 243 to accommodate the front end of described light pipe group 300 jointly with described main casing 210, bottom shell body 220.Described dividing plate 240 top is provided with the installation sheet 241 matched with described mounting groove 2111, and its bottom is provided with some pins 242.Described installation sheet 241 matches to be fixed on described main casing 210 by described dividing plate 240 with described mounting groove 2111.Described pin 242 is through described perforation 224.
In sum, the conducting end subgroup 20 of electric connector combination 1 of the present invention is by being located at projection, the groove on conducting terminal, thus make holding board can fixing conducting terminal more firmly, and then conducting terminal occurred level displacement in holding board can be prevented, thus guarantee that the conducting terminal of conducting terminal and butt-jointed electric connector is reliably electrically connected.
Of particular note, for the person of ordinary skill of the art, done for equivalence change of the present invention under the teachings of the present invention, must be included in the scope that the present patent application the scope of the claims advocates.
Claims (10)
1. a conducting end subgroup, comprise: some conducting terminals and ejection formation are with the holding board of fixing described conducting terminal main part, described conducting terminal comprises main part, the elastic arm tilting to extend to form from described main part front end and bends the leg extended to form from described main part rear end, it is characterized in that: described main part is provided with at least one projection, described projection protrudes out to adjacent main body from described main part.
2. conducting end subgroup as claimed in claim 1, it is characterized in that: described main part is provided with at least one groove, described groove and described projection are positioned at the homonymy of described main part.
3. conducting end subgroup as claimed in claim 2, it is characterized in that: described projection is relative with the projection of adjacent main body, described groove is relative with the groove of adjacent main body.
4. conducting end subgroup as claimed in claim 2, it is characterized in that: described projection is relative with the groove of adjacent main body, described groove is relative with the projection of adjacent main body.
5. conducting end subgroup as claimed in claim 1, is characterized in that: described holding board comprises the second holding board of leg described in the first holding board of main part described in fixing and fixing.
6. conducting end subgroup as claimed in claim 5, is characterized in that: described first holding board both sides are provided with inclined guide face near described elastic arm place.
7. an electric connector combination, comprise: some stack-type electric connectors and metal shell, described stack-type electric connector comprises insulating body and is contained in the conducting end subgroup in described insulating body, described conducting end subgroup comprises some conducting terminals and ejection formation with the holding board of fixing described conducting terminal, described conducting terminal comprises main part, the elastic arm tilting to extend to form from described main part front end and bend the leg extended to form from described main part rear end, described metal shell covers the outside at described stack-type electric connector, it is characterized in that: described main part is provided with at least one projection, described projection protrudes out to adjacent main body from described main part.
8. electric connector combination as claimed in claim 7, it is characterized in that: described main part is also provided with at least one groove, described groove and described projection are positioned at the homonymy of described main part.
9. electric connector combination as claimed in claim 8, is characterized in that: described holding board comprises the second holding board of leg described in the first holding board of main part described in fixing and fixing, described insulating body is provided with the chute of accommodating described first holding board.
10. electric connector combination as claimed in claim 9, is characterized in that: described second holding board is provided with guide vane end stop and locating piece, described insulating body is provided with the stopper slot matched with described guide vane end stop and the location notch matched with described locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410074174.2A CN104901043A (en) | 2014-03-03 | 2014-03-03 | Conductive terminal set and electric connector combination with conductive terminal set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410074174.2A CN104901043A (en) | 2014-03-03 | 2014-03-03 | Conductive terminal set and electric connector combination with conductive terminal set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104901043A true CN104901043A (en) | 2015-09-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410074174.2A Pending CN104901043A (en) | 2014-03-03 | 2014-03-03 | Conductive terminal set and electric connector combination with conductive terminal set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104901043A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10127488A1 (en) * | 2001-06-07 | 2003-01-16 | Siemens Ag | Plug connection, eg for use in vehicles, is produced by stamping out a plug pin, placing the plug pin in an injection mould, and injecting plastic material around it |
| US20060003632A1 (en) * | 2004-06-30 | 2006-01-05 | Long Jerry A | Shielded cage assembly for electrical connectors |
| CN2904339Y (en) * | 2006-02-06 | 2007-05-23 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN101164204A (en) * | 2005-02-22 | 2008-04-16 | 莫莱克斯公司 | Differential signal connector with wafer-style construction |
| CN202759088U (en) * | 2012-08-20 | 2013-02-27 | 杭州嘉力讯电子科技有限公司 | Connector structure formed by secondary injection molding |
| CN202772297U (en) * | 2012-09-29 | 2013-03-06 | 余正明 | USB connector socket and contact pin |
| CN203774496U (en) * | 2014-03-03 | 2014-08-13 | 凡甲电子(苏州)有限公司 | Conductive terminal group and electrical connector assembly having the conductive terminal group |
-
2014
- 2014-03-03 CN CN201410074174.2A patent/CN104901043A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10127488A1 (en) * | 2001-06-07 | 2003-01-16 | Siemens Ag | Plug connection, eg for use in vehicles, is produced by stamping out a plug pin, placing the plug pin in an injection mould, and injecting plastic material around it |
| US20060003632A1 (en) * | 2004-06-30 | 2006-01-05 | Long Jerry A | Shielded cage assembly for electrical connectors |
| CN101164204A (en) * | 2005-02-22 | 2008-04-16 | 莫莱克斯公司 | Differential signal connector with wafer-style construction |
| CN2904339Y (en) * | 2006-02-06 | 2007-05-23 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN202759088U (en) * | 2012-08-20 | 2013-02-27 | 杭州嘉力讯电子科技有限公司 | Connector structure formed by secondary injection molding |
| CN202772297U (en) * | 2012-09-29 | 2013-03-06 | 余正明 | USB connector socket and contact pin |
| CN203774496U (en) * | 2014-03-03 | 2014-08-13 | 凡甲电子(苏州)有限公司 | Conductive terminal group and electrical connector assembly having the conductive terminal group |
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| C06 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20150909 |