CN203950954U - A kind of bonder terminal and connector end subgroup - Google Patents
A kind of bonder terminal and connector end subgroup Download PDFInfo
- Publication number
- CN203950954U CN203950954U CN201420353582.7U CN201420353582U CN203950954U CN 203950954 U CN203950954 U CN 203950954U CN 201420353582 U CN201420353582 U CN 201420353582U CN 203950954 U CN203950954 U CN 203950954U
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- material strip
- bonder terminal
- strip
- main part
- side material
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a kind of bonder terminal, its by a sheet metal body through punching press, bending and be shaped.Bonder terminal comprises main part, is connected in the weld part of main part upside, is connected in the contact site of main part downside and is connected in the limiting section of main part upside.The cross section of main part is U-shaped, and it comprises front material strip, the side material strip being connected with front material strip and the back side material strip being connected with side material strip.Weld part comprises and is connected in back side material strip upside upwardly extending cranking arm.Contact site comprises and is connected to front material strip and back side material strip downside a pair of elastic contact chip to downward-extension.Implement the technical solution of the utility model, bonder terminal moulding process is simple, cost is low and dimensional stability is high.
Description
Technical field
The utility model relates to field of connectors, especially relates to a kind of bonder terminal and connector end subgroup.
Background technology
Along with the development of computer technology and mechanics of communication, the application of electric connector is also thereupon extensive, and in connector, the quality of bonder terminal directly has influence on the transmission of signal.What the main part of conventional bonder terminal adopted is the structure that takes all of, and by bending relief repeatedly, it forms one close to closed shape to the sheet material of main part.The structure that takes all of is like this had relatively high expectations to moulding process, has caused the manufacturing cost of bonder terminal too high.And the bonder terminal that quality differs can greatly shorten mechanical endurance and affect the service behaviour of connector.
Utility model content
The technical problems to be solved in the utility model is, a kind of improved bonder terminal and connector end subgroup are provided.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of bonder terminal, its by a sheet metal body through punching press, bending and be shaped; Described bonder terminal comprises main part, is connected in the weld part of described main part upside, is connected in the contact site of described main part downside and is connected in the limiting section of described main part upside;
The cross section of described main part is U-shaped, and it comprises front material strip, the side material strip being connected with described front material strip and the back side material strip being connected with described side material strip;
Described weld part comprises and is connected in described back side material strip upside upwardly extending cranking arm;
Described contact site comprises and is connected to described front material strip and described back side material strip downside a pair of elastic contact chip to downward-extension.
In bonder terminal of the present utility model, the bending place of described back side material strip and described side material strip is 90 °, and the bending place of described side material strip and described front material strip is 90 °; After bending forming, described front material strip and described back side material strip are parallel to each other.
In bonder terminal of the present utility model, described in the shape of cranking arm be inverted L shape.
In bonder terminal of the present utility model, described a pair of elastic contact blade bends out symmetrically respectively arc from root, and little by little extends to the end direction of described elastic contact blade.
In bonder terminal of the present utility model, described limiting section comprises the position limit arm that is upwards extended and be bent to form laterally by described front material strip, and the angle between described position limit arm and institute's front material strip is 90 °.
In bonder terminal of the present utility model, the thickness of described sheet metal body is 0.3mm～0.6mm.
In bonder terminal of the present utility model, on described sheet metal body, plating has electrodeposited coating.
In bonder terminal of the present utility model, described electrodeposited coating comprises the copper plate, nickel coating and the tin coating that are plated on successively on described sheet metal body.
The utility model also provides a kind of connector end subgroup, comprises some above-mentioned bonder terminals, and described connector end subgroup also comprises strip material strip; The weld part of some described bonder terminals is connected with described strip material strip, and distributes along the length direction compartment of terrain of strip material strip.
In connector end subgroup of the present utility model, be provided with the equally distributed some perforation of length direction along described strip material strip on described strip material strip, described perforation is corresponding one by one with described bonder terminal.
Implement the technical solution of the utility model, at least there is following beneficial effect: the cross section of the main part of this bonder terminal is U-shaped, omit the material of main part one side, saved and raw-materially also strengthened holding capacity simultaneously, thereby promoted the intensity of this bonder terminal.And the bending number of times of stamping forming main part reduces, further strengthen the intensity of main part.This bonder terminal moulding process is simple, cost is low and dimensional stability is high.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the bonder terminal in an embodiment of the present utility model;
Fig. 2 is the deployed configuration schematic diagram of the bonder terminal in an embodiment of the present utility model;
Fig. 3 is the structural representation of the connector end subgroup in an embodiment of the present utility model;
Wherein, 1, bonder terminal; 11, main part; 111, front material strip; 112, side material strip; 113, back side material strip; 12, weld part; 121, crank arm; 13, contact site; 131, elastic contact chip; 14, limiting section; 141, position limit arm; 2, strip material strip; 21, perforation; 3, insulating body.
Embodiment
Understand for technical characterictic of the present utility model, object and effect being had more clearly, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
Fig. 1 to Fig. 2 shows the bonder terminal 1 in the embodiment in the utility model, and this bonder terminal 1 plays signal transmission, transmission electricity and the effect that is connected product, and it can be widely used in various types of products in communication equipment and connect.
This bonder terminal 1 by a sheet metal body through punching press, bending and be shaped.Consult Fig. 1, this bonder terminal 1 comprises main part 11, weld part 12, contact site 13 and limiting section 14;
This main part 11 comprises front material strip 111, side material strip 112 and the back side material strip 113 through being bent to form, and the cross section of the main part 11 that this front material strip 111, this side material strip 112 and this back side material strip 113 surround is U-shaped.The bending place that is preferably so that this back side material strip 113 and this side material strip 112 in the utility model is 90 °, and the bending place of this side material strip 112 and this front material strip 111 is 90 °.After bending forming, this front material strip 111 and this back side material strip 113 are parallel to each other.
Compared to the general structure that takes all of, cross section is U-shaped main part 11 has removed the material of main part 11 1 sides, allows the inner space of this bonder terminal 1 become large, thereby can make the volume of this bonder terminal 1 become large, strengthen holding capacity, promoted the intensity of this bonder terminal 1.
Further, mould and moulding process that cross section is U-shaped this main part 11 are simple, and this bonder terminal 1 after moulding has enough demoulding spaces, have reduced widely human cost and production cost.
Further, the structure that takes all of need make it form one by bending repeatedly and approach closed state, be about to a sheet metal body and need could form the structure that takes all of through three bendings, and 11 of the main parts of this bonder terminal 1 need be by a sheet metal body through just energy moulding of twice bending, reduce the number of times of bending, strengthen the intensity of main part 11, and optimized from bending technique the dimensional problem causing because of bending.
This weld part 12 comprise upwards extended to form by this back side material strip 113 crank arm 121.In the utility model, this shape of 121 of cranking arm is preferably inverted L shape.The Main Function of this weld part 12 is connecting circuit board.Crank arm 121 to side bending extension, can be welded in a circuit board (not shown).Understandably, the method that this weld part 12 is electrically connected with circuit board is not limited to the mode of welding, for example, also can adopt the mode of crimping to be electrically connected with circuit board.
This contact site 13 comprises a pair of elastic contact chip 131 being extended to form by this front material strip 111 and this back side material strip 113 downwards.In the utility model, be preferably so that this pair of elastic contact blade bends out symmetrically respectively arc from root, and little by little extend to the end direction of this elastic contact blade.The Main Function of this contact site 13 is conduction and pegs graft.Consult Fig. 1, a pair of elastic contact blade being symmetric makes this bonder terminal 1 stressed evenly, and electric conductivity is stable, and also not fragile after repeatedly using, quality parameter is better.
This limiting section 14 comprises the position limit arm 141 that is upwards extended and be bent to form laterally by this front material strip 111.In the utility model, be preferably so that this position limit arm 141 and the bending place of above-mentioned front material strip 111 are 90 °.The Main Function of this limiting section 14 is the insertion depth of this bonder terminal 1 to carry out spacing.When use, this bonder terminal 1 inserts after insulating body 3, and this limiting section 14 connects to carry out spacing to the insertion depth of this bonder terminal 1 with the edge of this insulating body 3.
Understandably, the shape of this position limit arm 141 and quantity all can correspondingly be adjusted according to the design of actual product, for example, can upwards extend and be bent to form laterally respectively a pair of position limit arm 141 by front material strip 111 and back side material strip 113, and every section of position limit arm 141 be rectangular.As long as can carry out spacing position limiting structure all in protection range of the present utility model to the insertion depth of this bonder terminal 1.
In certain embodiments, the thickness that forms the sheet metal body of this bonder terminal 1 is 0.3mm～0.6mm.And can its concrete width be set according to the relevant parameter of this bonder terminal 1, thereby make this bonder terminal 1 energy one time punching molded.This bonder terminal 1 after punch forming also bends, and consults Fig. 2, the state of this bonder terminal 1 in not bending, i.e. deployed condition.
In certain embodiments, on this sheet metal body, can there is electrodeposited coating by plating.The main of this electrodeposited coating is mainly to improve the etch resistant properties of this bonder terminal 1 in environment for use, and the appearance of decorating this bonder terminal 1, makes its light attractive in appearance.
Further, in the utility model, this electrodeposited coating preferably includes the copper plate, nickel coating and the tin coating that are plated on successively on this sheet metal body.
In certain embodiments, also provide a kind of connector end subgroup in the utility model, consulted Fig. 3, this connector end subgroup comprises some above-mentioned bonder terminals 1 and strip material strip 2; The weld part 12 of some these bonder terminals 1 is connected with this strip material.Because each bonder terminal 1 is to be all stamped to form by sheet metal body, the bonder terminal 1 of this connector end subgroup and strip material strip 2 also can be stamped to form by the sheet metal body of a monoblock, and the weld part 12 of each bonder terminal 1 is one-body molded with this strip material strip 2.
The Main Function of this strip material strip 2 is to be convenient to whole row's bonder terminal 1 to insert in insulating body 3.After being inserted to insulating body 3, whole row's bonder terminal 1 needs this strip material strip 2 to remove, thereby make the weld part 12 of whole row's bonder terminal 1 can soldered circuit board, and each weld part 12 is consistent substantially with the welding position of this circuit board, thereby ensure the quality of welding, strengthened the result of use of this connector end subgroup.
Further, be provided with the equally distributed some perforation 21 of length direction along this strip material strip 2 on this strip material strip 2, this perforation 21 is corresponding one by one with this bonder terminal 1.Understandably, the Main Function of this perforation 21 is to be convenient to insert this connector end subgroup.The size and shape of this perforation 21 all can adopt common specification, for example, and circular hole or square hole etc.
To sum up, in the utility model, the mould structure of bonder terminal 1 is simpler, cost.And the size of the bonder terminal 1 after punching press, bending forming is more stable.In addition, while assembling whole row's bonder terminal 1, packaging technology is simpler, thereby has saved manpower, has improved production efficiency.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various changes, combination and variation.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in claim scope of the present utility model.
Claims (10)
1. a bonder terminal, its by a sheet metal body through punching press, bending and be shaped; It is characterized in that, described bonder terminal (1) comprises main part (11), is connected in the weld part (12) of described main part (1) upside, is connected in the contact site (13) of described main part (1) downside and is connected in the limiting section (14) of described main part (1) upside;
The cross section of described main part (11) is U-shaped, and it comprises front material strip (111), the side material strip (112) being connected with described front material strip (111) and the back side material strip (113) being connected with described side material strip;
Described weld part (12) comprises and is connected in described back side material strip (113) upside upwardly extending cranking arm (121);
Described contact site (13) comprises and is connected to described front material strip (111) and described back side material strip (113) downside a pair of elastic contact chip (131) to downward-extension.
2. bonder terminal according to claim 1, is characterized in that, the bending place of described back side material strip (113) and described side material strip (112) is 90 °, and the bending place of described side material strip (112) and described front material strip (111) is 90 °.
3. bonder terminal according to claim 1, is characterized in that, described in crank arm (121) be inverted L shape.
4. bonder terminal according to claim 1, is characterized in that, described a pair of elastic contact blade (131) bends out symmetrically respectively arc from root, and little by little extends to the end direction of described elastic contact blade (131).
5. bonder terminal according to claim 1, is characterized in that, described limiting section (14) comprises described front material strip (111) upside the position limit arm (141) being bent to form laterally; Angle between described position limit arm (141) and institute's front material strip (111) is 90 °.
6. bonder terminal according to claim 1, is characterized in that, the thickness of described sheet metal body is 0.3mm～0.6mm.
7. bonder terminal according to claim 1, is characterized in that, on described sheet metal body, plating has electrodeposited coating.
8. bonder terminal according to claim 7, is characterized in that, described electrodeposited coating comprises the copper plate, nickel coating and the tin coating that are plated on successively on described sheet metal body.
9. a connector end subgroup, comprises the bonder terminal described in some claim 1 to 8 any one, it is characterized in that, described connector end subgroup also comprises strip material strip (2); The weld part (12) of some described bonder terminals (1) is connected with described strip material strip (2), and distributes along the length direction compartment of terrain of strip material strip (2).
10. connector end subgroup according to claim 9, it is characterized in that, on described strip material strip (2), be provided with the equally distributed some perforation of length direction (21) along described strip material strip (2), described perforation (21) is corresponding one by one with described bonder terminal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353582.7U CN203950954U (en) | 2014-06-27 | 2014-06-27 | A kind of bonder terminal and connector end subgroup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420353582.7U CN203950954U (en) | 2014-06-27 | 2014-06-27 | A kind of bonder terminal and connector end subgroup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950954U true CN203950954U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420353582.7U Active CN203950954U (en) | 2014-06-27 | 2014-06-27 | A kind of bonder terminal and connector end subgroup |
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| Country | Link |
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| CN (1) | CN203950954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993256A (en) * | 2015-06-11 | 2015-10-21 | 国家电网公司 | Hoop clamp for power transmission and transformation equipment and manufacturing method thereof |
| CN108631082A (en) * | 2017-03-24 | 2018-10-09 | 福特全球技术公司 | The nonpolarity electric terminal of vehicle |
-
2014
- 2014-06-27 CN CN201420353582.7U patent/CN203950954U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993256A (en) * | 2015-06-11 | 2015-10-21 | 国家电网公司 | Hoop clamp for power transmission and transformation equipment and manufacturing method thereof |
| CN108631082A (en) * | 2017-03-24 | 2018-10-09 | 福特全球技术公司 | The nonpolarity electric terminal of vehicle |
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