CN204809438U - Electric connector and terminal subassembly thereof - Google Patents
Electric connector and terminal subassembly thereof Download PDFInfo
- Publication number
- CN204809438U CN204809438U CN201520516792.8U CN201520516792U CN204809438U CN 204809438 U CN204809438 U CN 204809438U CN 201520516792 U CN201520516792 U CN 201520516792U CN 204809438 U CN204809438 U CN 204809438U
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- pieces
- terminal
- end sub
- connecting piece
- cable connecting
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Abstract
The utility model provides an electric connector and terminal subassembly thereof, the terminal subassembly is including the relative a pair of terminal piece that sets up to and this cable connecting piece to a terminal piece and an external cable of connection, the at least terminal piece of a pair of terminal piece and another terminal piece with the cable connecting piece parts the shaping, the terminal subassembly still is equipped with connection structure, connection structure will an at least terminal piece with another terminal piece and/or cable connecting piece cooperate with will be a pair of the terminal piece with the cable connecting piece links together. Electric connector includes insulator and installs the aforementioned terminal subassembly on insulator. So set up for the preparation simple process of terminal piece, the quality exchanges the management and control, has improved the symmetrical precision of symmetrical terminal piece.
Description
Technical field
The utility model relates to a kind of electric connector and terminal assemblies thereof, particularly relates to a kind of electric connector in order to be fixedly connected with cable and terminal assemblies thereof.
Background technology
Refer to disclosed in 18 days September in 2014, a kind of electric connector that No. US2014/0273664A1st, American invention publication discloses, this electric connector comprises a butt joint interface and a cable link, and described butt joint interface comprises insulating body and is assembled in the terminal assemblies in insulating body.The pair of terminal that described terminal assemblies is formed in one, the bridge part that described pair of terminal comprises a pair contact site, connected together the rear end of a pair contact site, described cable link is the annular resettlement section be bent to form that extends back from bridge part both sides, and cable is then housed in add after in this resettlement section again and puts circular ring and just can reach being fixedly connected with of cable.But, whole piece sheet metal is integrally formed and is symmetrical arranged terminal plate, and be integrally formed annular resettlement section in the rear end of terminal plate, very difficult in the process made, and in the process of bending, also can be symmetrical arranged on terminal contact portion the impact producing skew, thus the conducting transmission of follow-up electric connector is had an impact.
In view of the above problems, be necessary to provide a kind of new electric connector and terminal assemblies thereof to solve the problem.
Utility model content
For the deficiencies in the prior art, the technical problem that the utility model solves is to provide the simple electric connector of a kind of making and terminal assemblies thereof.
For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that a kind of terminal assemblies, comprise the pair of end sub-pieces be oppositely arranged, and connect this cable connecting piece to terminal plate and an external cable, at least one terminal plate of described pair of end sub-pieces separates shaping with other end sub-pieces and described cable connecting piece, described terminal assemblies is also provided with syndeton, and described at least one terminal plate is matched terminal plate described in a pair and described cable connecting piece to be linked together with described other end sub-pieces and/or cable connecting piece by described syndeton.
Further, described syndeton comprises the first fixed part of being located on described at least one terminal plate and is located in order to coordinate the second fixing fixed part with described first fixed part in described other end sub-pieces, described other end sub-pieces and described cable connecting piece one-body molded.
Further, described first fixed part is the fixing lug boss being located at described at least one terminal plate rear end, and described second fixed part is be located at the holder in described other end sub-pieces, and described holder is bent to form backward from the rear end of described other end sub-pieces.
Further, described cable connecting piece is connected to middle, described other end sub-pieces rear end, described other end sub-pieces comprises two the described holders being symmetrically set in both sides, described cable connecting piece front end, and described holder extends along the direction of docking perpendicular to described terminal assemblies.
Further, described syndeton comprises the first auxiliary section of being located in described pair of end sub-pieces and is located on described cable connecting piece and coordinates the second fixing auxiliary section with the first auxiliary section.
Further, described cable connecting piece and described pair of end sub-pieces are separated into type.
Further, be arranged with some weld parts and some holding sections on described at least one terminal plate and in described other end sub-pieces, described weld part and holding section are staggered and arrange.
Further, the bearing of trend of described weld part is perpendicular to the bearing of trend of described holding section.
Further, described weld part on described at least one terminal plate and the described weld part in described other end sub-pieces cooperatively interact to weld and form described first auxiliary section, described cable connecting piece is provided with and is positioned at front end and described second auxiliary section that extend to form vertical with the bearing of trend of described weld part, edge, and described first auxiliary section is reached fixing through the second auxiliary section.
The utility model also provides a kind of electric connector, comprises insulating body and is arranged on the aforementioned terminal assemblies on insulating body.
The beneficial effects of the utility model are: the utility model electric connector and terminal assemblies thereof, be made by wherein at least one terminal of pair of end sub-pieces is separated with cable connecting piece, thus make the manufacture craft of terminal plate simple, the easy management and control of quality, improve the symmetrical precision of symmetry of terminals sheet, reduce the loss of power during terminal plate conduction current.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model electric connector first execution mode.
Fig. 2 is the stereogram of another angle of the utility model electric connector first execution mode.
Fig. 3 is the part isometric exploded view of the utility model electric connector first execution mode.
Fig. 4 is the part isometric exploded view of another angle of the utility model electric connector first execution mode.
Fig. 5 is the schematic perspective view of the terminal assemblies of the utility model electric connector first execution mode.
Fig. 6 is the schematic perspective view of the terminal assemblies of the utility model electric connector second execution mode.
Fig. 7 is the three-dimensional exploded view of the terminal assemblies of the utility model electric connector second execution mode.
Fig. 8 is the schematic perspective view of the terminal assemblies of the utility model electric connector the 3rd execution mode.
Fig. 9 is the three-dimensional exploded view of the terminal assemblies of the utility model electric connector the 3rd execution mode.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Shown in please refer to the drawing 1 to Fig. 5, the utility model discloses a kind of electric connector 100 and comprises insulating body 1 and be arranged on the terminal assemblies 2 on insulating body 1.
Described insulating body 1 is provided with pedestal 11, from pedestal 11 upper and lower sides respectively to the first hyoplastron 12, second hyoplastron 13 front extended to form and the grafting chamber 14 be formed between the first hyoplastron 12 and the second hyoplastron 13.Described first hyoplastron 12 and the second hyoplastron 13 symmetry are oppositely arranged.Described pedestal 11 is provided with front end face 111, the rear end face 112 relative with front end face 111, runs through forward front end face 111 and the first installation cavity 113 and the second installation cavity 114 be communicated with described grafting chamber 14 from described rear end face 112, and described first installation cavity 113 is separated by a space bar about 110 in described pedestal 11 with described second installation cavity 114.
Described first hyoplastron 12 has been recessed to form the first host cavity (not shown), first and has stepped down chamber (not shown) towards the side of the second hyoplastron 13, described first host cavity is near described pedestal 11 and be communicated with described first installation cavity 113.It is corresponding and to step down chamber 132 with described first host cavity, first symmetrically arranged second host cavity 131 in chamber, second of stepping down that described second hyoplastron 13 is provided with chamber of stepping down with the first host cavity, first, and described second host cavity 131 is near described pedestal 11 and be communicated with described second installation cavity 114.Described first chamber 132 of stepping down, chamber, second of stepping down is positioned at the free terminal of described first hyoplastron 12 and the second hyoplastron 13 respectively.
Described pedestal 11 is also provided with and is positioned at diapire 115 below described second installation cavity 114, is positioned at the roof 116 above the first installation cavity 113 and connects the two side 117 of described roof 116 and diapire 115.Described roof 116 and diapire 115 are arranged with and run through roof 116, the apical pore chamber 1161 of diapire 115 and bottom outlet chamber 1151 respectively.Middle, described two side 117 is inwardly projection respectively, thus forms a support slot 119 respectively between described sidewall 117 and roof 116 and diapire 115, and described support slot 119 extends certain distance along the longitudinal direction.At close described rear end face 112 place, described pedestal 11 be also provided with one to be connected with described support slot 119 logical, but lower than the guide channel 1171 of described support slot 119 bottom surface, so arrange, make described terminal assemblies 2 by the guiding of guide channel 1171, conveniently hold and enter described support slot 119.
Shown in please refer to the drawing 1 to Fig. 5, the utility model first execution mode discloses the terminal assemblies 2 be arranged on described insulating body 1, and described terminal assemblies 2 comprises the pair of end sub-pieces 21 that is oppositely arranged and connects this to the cable connecting piece 22 of terminal plate 21 with extraneous cable (not shown).Described pair of end sub-pieces 21 comprises the terminal plate 211 and other end sub-pieces 212 that are separately made.Described other end sub-pieces 212 is formed with described cable connecting piece 22.A described terminal plate 211 and other end sub-pieces 212 are arranged with the identical installation portion of structure 213, the extension 214 extended to form forward from installation portion 213, the some contact sites 215 tearing forward formation from extension 214 and be positioned at the end of some contact sites 215 and the location division 216 connected by some contact sites 215.Described installation portion 213 be provided with tear formed in order to coordinate with the apical pore chamber 1161 on the roof 116 of described insulating body 1, diapire 115 and bottom outlet chamber 1151 will be fixing before and after described pair of end sub-pieces 21 shell fragment 2131.A described terminal plate 211 is also provided with the first fixed part 217 upwards bending extension from described installation portion 213 backward, and described first fixed part 217 is I-shaped in the form of sheets, is also provided with a pair fixing lug boss 2171 turning down extension backward in the both sides of I-shaped.Described other end sub-pieces 212 is also provided with the second fixed part 218 be bent to form backward from described installation portion 213 downwards, described second fixed part 218 comprise from the installation portion 213 end both sides of other end sub-pieces 212 respectively under two holders 2181 being bent to form and front and back run through two perforates 2182 being used for accommodating described fixing lug boss 2171 of holder 2181.Described holder 2181 forms along the direction extension of docking perpendicular to described terminal assemblies 2.In the present embodiment, described first fixed part 217 and the second fixed part 218 form syndeton jointly to be connected described pair of end sub-pieces 21 and described cable connecting piece 22.
The installation portion 213 of described cable connecting piece 22 between two holders 2181 of described other end sub-pieces 212 extends back and forms.Described cable connecting piece 22 extends back and is formed with the circular clip portion 221 of half in order to hold fixing external cable (not shown).Described terminal assemblies 2 is when being assembled on described insulating body 1, by stacking with the second fixed part 218 of described other end sub-pieces for the first fixed part 217 of a described terminal plate 211, described fixing lug boss 2171 through described holder 2181 perforate 2182 and described fixing lug boss 2171 to be welded and fixed with described holder 2181 or bending is fixed, and then described terminal assemblies 2 is mounted in described insulating body 1, described shell fragment 2131 on described installation portion 213 deducts at the roof 116 of described insulating body 1 respectively, in apical pore chamber 1161 on diapire 115 and bottom outlet chamber 1151, described first fixed part 217 coordinates with the second fixed part 218 and supports forward on described space bar 110, two installation portions 213 of described terminal assemblies 2 are housed in described first installation cavity 113 and the second installation cavity 114 respectively.Two described extensions 214 are housed in the first host cavity of the first hyoplastron 12 and the second host cavity 131 of the second hyoplastron 13 respectively.The equal elasticity of described some contact sites 215 of described terminal assemblies 2 protrudes in described grafting chamber 14.216, two location divisions of described terminal assemblies 2 are limited in the described first chamber and second of stepping down by collecting respectively and step down in chamber 132, with avoid contact site 215 with butt connector (not shown) grafting process in caused loose contact by taking out of.
Setting like this, a described terminal plate 211 is separated with described other end sub-pieces 212 and makes respectively, reduce the difficulty of Making mold, simultaneously, because terminal plate structure is simple, the precision of terminal plate will be caused to reduce because of torsion or distortion in manufacturing process, and then improve terminal plate contact site contact precision, reduce the loss to terminal plate conduction current.
Shown in please refer to the drawing 6 and Fig. 7, the utility model second execution mode discloses the terminal assemblies 2 ' be arranged on described insulating body 1, and described terminal assemblies 2 ' comprises the pair of end sub-pieces 21 ' that is oppositely arranged and connects this to the cable connecting piece 22 ' of terminal plate 21 ' with extraneous cable.Described pair of end sub-pieces 21 ' comprises the terminal plate 211 ' and other end sub-pieces 212 ' that are separately made.Described cable connecting piece 22 ' is made separately with described pair of end sub-pieces 21 ' same separating.Wherein, the structure of the contact site 215 ' of described pair of end sub-pieces 21 ', extension 214 ', installation portion 213 ' and location division 216 ' is identical with terminal assemblies 2 structure in the first execution mode, therefore at this, repeats no more.A described terminal plate 211 ', other end sub-pieces 212 ' are respectively equipped with the first gear piece (non-label) and the second gear piece (non-label) that are relatively bent to form from described installation portion 213 ' end, after the end section teeth directional of described first gear piece, bending extends to form the first weld part 2111 ', and other teeth directionals follow-up continuing extends to form the first holding section 2112 '.After the end section teeth directional of described second gear piece, bending extends to form the second weld part 2121 ', and other teeth directionals follow-up continuing extends to form the second holding section 2122 '.Wherein said first weld part 2111 ' is affixed setting with described second weld part 2121 ' symmetry, described first holding section 2112 ' and described second holding section 2122 ' cooperatively interact to hold and make described first gear piece jointly coordinate fixing with the second gear piece, and described first weld part 2111 ' and outstanding described first gear piece of the second weld part 2121 ' and the second gear piece place plane form the first auxiliary section 210 ' jointly.Described cable connecting piece 22 ' is provided with the second auxiliary section 221 ' passed for described first auxiliary section 210 ', and described first auxiliary section 210 ' forms described syndeton with described second auxiliary section 221 '.Described second auxiliary section 221 ' is roughly parallel with described first gear piece, the second face, gear piece place plates, described second auxiliary section 221 ' is corresponding is provided with described first auxiliary section 210 ' place the through hole 2210 ' run through, time together with a described terminal plate 211 ' and other end sub-pieces 212 ' are held in by the cooperation of rear end first gear piece, the second gear piece, by the through hole 2210 ' of described first auxiliary section 210 ' through described cable connecting piece 22 ', thus described cable connecting piece 22 ' is fixed together with described pair of end sub-pieces 21 '.Described second auxiliary section 221 ' is also provided with the louvre 2211 ' run through, and described louvre 2211 ' is positioned between described through hole 2210 '.
Setting like this, in this second embodiment, a described terminal plate 211 ', described other end sub-pieces 212 ' and described cable connecting piece 22 ' are all separately made respectively, the same difficulty reducing Making mold as in the first execution mode, meanwhile, because terminal plate structure is simple, the precision of terminal plate will be caused to reduce because of torsion or distortion in manufacturing process, and then improve terminal plate contact site contact precision, reduce the loss to terminal plate conduction current.
Shown in please refer to the drawing 8 and Fig. 9, the utility model the 3rd execution mode discloses the terminal assemblies 2 be arranged on described insulating body 1 ", described terminal assemblies 2 " comprise the pair of end sub-pieces 21 be oppositely arranged " and connect this to terminal plate 21 " with the cable connecting piece 22 of extraneous cable ".Described pair of end sub-pieces 21 " comprise the terminal plate 211 be separately made " and other end sub-pieces 212 ".Described cable connecting piece 22 " with described pair of end sub-pieces 21 " be made separately same separating.Wherein, described pair of end sub-pieces 21 " contact site 215 ", extension 214 ", installation portion 213 " and location division 216 " structure identical with terminal assemblies 2 structure in the first execution mode, therefore at this, repeat no more.A described terminal plate 211 " be provided with from described installation portion 213 " end continues outstanding the first ear 2111 extended to form backward "; described other end sub-pieces 212 " be provided with from described installation portion 213 " end continues outstanding the second ear 2121 extended to form backward ", described first ear 2111 " with described second ear 2121 " coordinate formation first auxiliary section 210 ".Described cable connecting piece 22 " be provided with for described first auxiliary section 210 " the second auxiliary section 221 of passing ", described first auxiliary section 210 " with described second auxiliary section 221 " jointly form described syndeton.Described second auxiliary section 221 " be one roughly with the first auxiliary section 210 " the vertical plates of bearing of trend, described second auxiliary section 221 " corresponding to described first auxiliary section 210 " place is provided with the some through holes 2210 run through ", when a described terminal plate 211 " with other end sub-pieces 212 " the first ear 2111 " and the second ear 2121 " all through described cable connecting piece 22 " through hole 2210 ", and be held in described second auxiliary section 221 by welding or bending " on, thus make described cable connecting piece 22 " and described pair of end sub-pieces 21 " be fixed together.In described second auxiliary section 221 " on be also provided with the louvre 2211 run through ", described louvre 2211 " be positioned at described through hole 2210 " between.
Setting like this, in the third embodiment, by a described terminal plate 211 ", described other end sub-pieces 212 " and described cable connecting piece 22 " all separately make respectively; as in the first execution mode, reduce equally the difficulty of Making mold; meanwhile, because terminal plate structure is simple, the precision of terminal plate will be caused to reduce because of torsion or distortion in manufacturing process; and then raising terminal plate contact site contact precision, reduce the loss to terminal plate conduction current.
Above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not depart from the spirit and scope of technical solutions of the utility model.
Claims (10)
1. a terminal assemblies, comprise the pair of end sub-pieces be oppositely arranged, and connect this cable connecting piece to terminal plate and an external cable, it is characterized in that: at least one terminal plate of described pair of end sub-pieces separates shaping with other end sub-pieces and described cable connecting piece, described terminal assemblies is also provided with syndeton, and described at least one terminal plate is matched terminal plate described in a pair and described cable connecting piece to be linked together with described other end sub-pieces and/or cable connecting piece by described syndeton.
2. terminal assemblies as claimed in claim 1, it is characterized in that: described syndeton comprises the first fixed part of being located on described at least one terminal plate and is located in order to coordinate the second fixing fixed part with described first fixed part in described other end sub-pieces, described other end sub-pieces and described cable connecting piece one-body molded.
3. terminal assemblies as claimed in claim 2, it is characterized in that: described first fixed part is the fixing lug boss being located at described at least one terminal plate rear end, described second fixed part is be located at the holder in described other end sub-pieces, and described holder is bent to form backward from the rear end of described other end sub-pieces.
4. terminal assemblies as claimed in claim 3, it is characterized in that: described cable connecting piece is connected to middle, described other end sub-pieces rear end, described other end sub-pieces comprises two the described holders being symmetrically set in both sides, described cable connecting piece front end, and described holder extends along the direction of docking perpendicular to described terminal assemblies.
5. terminal assemblies as claimed in claim 1, is characterized in that: described syndeton comprises the first auxiliary section of being located in described pair of end sub-pieces and is located at the second auxiliary section described cable connecting piece coordinating with the first auxiliary section and fixes.
6. terminal assemblies as claimed in claim 5, is characterized in that: described cable connecting piece and described pair of end sub-pieces are separated into type.
7. terminal assemblies as claimed in claim 6, it is characterized in that: be arranged with some weld parts and some holding sections on described at least one terminal plate and in described other end sub-pieces, described weld part and holding section are staggered and arrange.
8. terminal assemblies as claimed in claim 7, is characterized in that: the bearing of trend of described weld part is perpendicular to the bearing of trend of described holding section.
9. terminal assemblies as claimed in claim 8, it is characterized in that: the described weld part on described at least one terminal plate and the described weld part in described other end sub-pieces cooperatively interact to weld and form described first auxiliary section, described cable connecting piece is provided with and is positioned at front end and described second auxiliary section that extend to form vertical with the bearing of trend of described weld part, edge, and described first auxiliary section is reached fixing through the second auxiliary section.
10. an electric connector, comprises insulating body and is arranged on the terminal assemblies on insulating body, it is characterized in that: described terminal assemblies is the terminal assemblies described in any one in above-mentioned 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516792.8U CN204809438U (en) | 2015-07-16 | 2015-07-16 | Electric connector and terminal subassembly thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520516792.8U CN204809438U (en) | 2015-07-16 | 2015-07-16 | Electric connector and terminal subassembly thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809438U true CN204809438U (en) | 2015-11-25 |
Family
ID=54594209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520516792.8U Expired - Fee Related CN204809438U (en) | 2015-07-16 | 2015-07-16 | Electric connector and terminal subassembly thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204809438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098395A (en) * | 2015-07-16 | 2015-11-25 | 凡甲电子(苏州)有限公司 | Electrical connector and terminal assembly thereof |
-
2015
- 2015-07-16 CN CN201520516792.8U patent/CN204809438U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105098395A (en) * | 2015-07-16 | 2015-11-25 | 凡甲电子(苏州)有限公司 | Electrical connector and terminal assembly thereof |
| CN105098395B (en) * | 2015-07-16 | 2017-12-12 | 凡甲电子(苏州)有限公司 | Electric connector and its terminal assemblies |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20180716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |