CN110277679A - A kind of 90 ° of bending female terminals of flat - Google Patents
A kind of 90 ° of bending female terminals of flat Download PDFInfo
- Publication number
- CN110277679A CN110277679A CN201910525242.5A CN201910525242A CN110277679A CN 110277679 A CN110277679 A CN 110277679A CN 201910525242 A CN201910525242 A CN 201910525242A CN 110277679 A CN110277679 A CN 110277679A
- Authority
- CN
- China
- Prior art keywords
- elastic slice
- main elastic
- bending
- piece
- area
- 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.)
- Pending
Links
- 238000005452 bending Methods 0.000 title claims abstract description 35
- 238000002788 crimping Methods 0.000 claims abstract description 17
- 238000013000 roll bending Methods 0.000 claims abstract description 15
- 230000007704 transition Effects 0.000 claims abstract description 12
- 241000124033 Salix Species 0.000 claims description 31
- 238000003825 pressing Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004080 punching Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- 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
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
-
- 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
- H01R13/10—Sockets for co-operation with pins or blades
- H01R13/11—Resilient sockets
- H01R13/112—Resilient sockets forked sockets having two legs
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The present invention provides a kind of 90 ° of bending female terminals of flat, it includes patching area in structure, transition flex area and the cable area that presses, the inserted area includes preceding main elastic slice, the opposite rear main elastic slice with the preceding main elastic slice, the overflexing area includes upper piece and the lower piece that is arranged in above the upper piece, the Ya Liu cable area includes U-shaped crimping roll bending and the U-shaped twisted board for being connected to the U-shaped crimping roll bending front end, the front end of the upper piece connect with the preceding main elastic slice and is integral, the rear and front end of the lower piece respectively with the rear main elastic slice, U-shaped twisted board connection is integral.It is designed by unique structure, can solve the problems, such as that new energy high current connector terminal connection precision is relatively low and temperature rise is higher by punch forming, the present invention, the present invention is simple to manufacture, is easy to use, manufacturing cost is cheap.
Description
Technical field
The present invention relates to a kind of new energy high current connector terminals, more specifically refer to a kind of 90 ° of bending mothers of flat
Terminal.
Background technique
There are many common punching press female terminal currently on the market, but thickness 1.5MM's or so is seldom.It is small in punching press female terminal
Electric current accounts for the overwhelming majority, 90 ° of bending and super-high-current it is fewer, since the female terminal plug power of connector will control,
The wall thickness of female terminal cannot be bigger than normal, and it is bigger than normal to will lead to elasticity if bigger than normal, and requires the cooperation of female terminal and male terminal smart
Degree is high, temperature rise is low, and therefore, punching press female terminal all haves the shortcomings that connection precision is relatively low and temperature rise is higher at present, and often at present
Limitation of the terminal seen by structure, it is difficult to punch forming.
Summary of the invention
The main purpose of the present invention is to provide a kind of 90 ° of bending female terminals of flat, are designed by unique structure, can
With by punch forming, the present invention solves that new energy high current connector terminal connection precision is relatively low and the higher difficulty of temperature rise
Topic.
Another object of the present invention is to provide a kind of structure mother simple, easily manufactured, that manufacturing cost can be greatly reduced
Terminal.
The technical solution that the present invention samples are as follows: a kind of 90 ° of bending female terminals of flat, including patch area, transition flex area with
And the cable area that presses, the inserted area include preceding main elastic slice, the rear main elastic slice opposite with the preceding main elastic slice, which includes
Upper piece and the lower piece being arranged in above the upper piece, the Ya Liu cable area include U-shaped crimping roll bending and are connected to the U
The U-shaped twisted board of shape crimping roll bending front end, the front end of the upper piece connect with the preceding main elastic slice and is integral, before the lower piece
Both ends connect and are integral with the rear main elastic slice, the U-shaped twisted board respectively afterwards.
The preceding main elastic slice, which is connect with the left end of the rear main elastic slice by left positioning rib, to be integral, the right side of the preceding main elastic slice
End setting pillar, the right end of the rear main elastic slice are provided with the right positioning rib with button hole snapped together with the pillar.
The upper surface of the lower piece is provided with willow pressure convex closure, which is provided with the willow for the positioning protruded into for willow pressure convex closure
Hole is pressed, promotes willow belling to contract for fixed output quotas raw physical deformation by pressing convex closure to apply pressure willow, promotes willow pressure convex closure willow to close and is fixed on willow
It presses in hole.
The rear end of the lower piece is folded upward to form bending plate after connect and be integral with U-shaped twisted board, the upper piece
Rear end follows the rear end of the lower piece to be folded upward to form bending plate, keeps transition bending trivial and the cable area that presses forms one tiltedly
Slope, to make one difference in height in cable area and the formation of excessive flex area that presses.
Multiple destressing square grooves are provided at the folding line of the bending plate of the rear end of the upper piece.
The preceding main elastic slice, the rear main elastic slice, upper piece, lower piece, U-shaped twisted board, U-shaped crimping roll bending with a thickness of
1.5mm。
The preceding main elastic slice and the rear main elastic slice are correspondingly arranged on U-shaped convex closure.
The contact surface of the U-shaped convex closure is vertical with upper piece, lower piece.
The inserted area further includes the preceding secondary elastic slice for being fixed on the preceding main elastic slice trailing flank, opposite and fixed with the preceding secondary elastic slice
In the rear secondary elastic slice of the rear main elastic slice leading flank, the leading flank of the trailing flank of the preceding main elastic slice and the rear main elastic slice is both provided with willow
Belling column, the preceding secondary elastic slice, the rear secondary elastic slice are both provided with and protrude into fixed fixation hole for willow pressure pillar.
This patches the corner that area and transition flex area form bending degree, i.e., the preceding main elastic slice is vertical with lower piece, the rear master
Elastic slice is vertical with upper piece.
The invention has the benefit that the present invention includes patching area, transition flex area and the cable area that presses in structure,
The inserted area includes preceding main elastic slice, the rear main elastic slice opposite with the preceding main elastic slice, which includes upper piece and set
The lower piece above the upper piece is set, before which includes U-shaped crimping roll bending and be connected to the U-shaped crimping roll bending
The U-shaped twisted board at end, the front end of the upper piece connect with the preceding main elastic slice and are integral, the rear and front end of the lower piece respectively with
The rear main elastic slice, U-shaped twisted board connection are integral.It is designed by unique structure, can pass through punch forming, this hair
Bright to solve the problems, such as that new energy high current connector terminal connection precision is relatively low and temperature rise is higher, the present invention is simple to manufacture, makes
With convenient, manufacturing cost is cheap.
Detailed description of the invention
Fig. 1 is stereoscopic schematic diagram of the invention.
Fig. 2 is the stereoscopic schematic diagram of another angle of the invention
Fig. 3 is the schematic diagram of preceding secondary elastic slice of the invention, rear secondary elastic slice.
Fig. 4 is the left view of Fig. 1.
Fig. 5 is unfolding state figure of the invention.
Specific embodiment
It is as shown in Figures 1 to 5 a kind of preferable specific embodiment of the invention, a kind of 90 ° of bending female terminals of flat,
It as shown in Figure 1 and Figure 2 include patching area 10, transition flex area 20 and the cable area 30 that presses, which includes preceding main elastic slice
11, with the opposite rear main elastic slice 12 of preceding main elastic slice 11, which includes upper piece 21 and is arranged at this upper piece
The lower piece 22 of 21 top of body, before which includes U-shaped crimping roll bending 31 and be connected to the U-shaped crimping roll bending 31
The U-shaped twisted board 32 at end, the front end of the upper piece 21 connect with the preceding main elastic slice 11 and are integral, the front and back two of the lower piece 22
End connect and is integral with the rear main elastic slice 12, the U-shaped twisted board 32 respectively.
It is whole that the left end of the as shown in Figure 1 preceding main elastic slice 11 and the rear main elastic slice 12 by left positioning rib 15 is connected as one
Pillar 111 is arranged in body, the right end of the preceding main elastic slice 11, and the right end of the rear main elastic slice 12 as shown in Figure 2 is provided with and the pillar 112
The right positioning rib 16 with button hole snapped together.
By the left positioning rib and right positioning rib, symmetrical preceding main elastic slice, rear main elastic slice is made to keep accurate
Position dimension and elasticity limitation space.Guarantee to keep good lasting contact resilient when patching area and male terminal cooperation energization, make
Electric current is transmitted to stablize.
Further, the upper surface of the lower piece 22 is provided with willow pressure convex closure 221 as shown in Figure 1, which is provided with
Hole 211 is pressed for the willow for the positioning that willow pressure convex closure 221 protrudes into, promotes willow that convex closure 221 is pressed to produce by pressing convex closure 221 to apply pressure willow
Raw physical deformation promotes willow pressure 221 willow of convex closure to close and is fixed in willow pressure hole 221.
It is worth noting that, as shown in Figure 1, the rear end of Fig. 4 lower piece 22 is folded upward at after forming bending plate and U-shaped torsion
The connection of bent plate 32 is integral, and the rear end of the upper piece 21 follows the rear end of the lower piece 22 to be folded upward to form bending plate, makes
Transition bending is trivial to form a slope (the two is not in same horizontal line) with the cable area that presses, to make the cable area 30 that presses
A difference in height is formed with excessive flex area 20, realizes that crimping cable is smooth with this.
It is provided with multiple destressing square grooves 212 at the folding line of the bending plate of the rear end of the upper piece 21, promotes upper piece 21
Bending is more smooth.
The medial surface of the U-shaped crimping roll bending 31 is equipped with non-slip groove 311, makes to have after crimping cable and bigger pulls force value.
The U-shaped crimping roll bending 31 may be designed to different length, the riveting of applicable 50 quadratic sum, 70 squares of cables.
It is noted that the preceding main elastic slice 11 rearranges splayed with the rear main elastic slice 12, facilitate male terminal grafting.
The preceding main elastic slice 11, the rear main elastic slice 12, upper piece 21, lower piece 22, U-shaped twisted board 32, U-shaped crimping roll bending 31 with a thickness of
1.5mm enables terminal to carry 300A electric current.
As shown in Figure 1, Figure 2, Figure 3 shows, which is correspondingly arranged on U-shaped convex closure 17 with the rear main elastic slice 12, and U-shaped is convex
The purpose of packet is the reliability for connecing adjunction touching, reduces plug power.
Technology common at present, as shown in figure 4, U-shaped convex closure is all fitting splayed shape piece, entire surface discord mostly absolutely
Transition region flex area is vertical.The contact surface of U-shaped convex closure 17 of the invention be it is vertical with upper piece 21, lower piece 22, increased with this
The contact surface with male terminal cooperation is added, has reduced contact resistance after male terminal insertion patches area, make the contact surface of U-shaped convex closure
It is come into full contact with male terminal.
As shown in Figure 1, Figure 2, Figure 3 shows, in order to increase overcurrent contact area, which further includes being fixed on the preceding master
The preceding secondary elastic slice 13 of 11 trailing flank of elastic slice, rear secondary bullet opposite with the preceding pair elastic slice 13 and being fixed on rear main 12 leading flank of elastic slice
The leading flank of piece 14, the trailing flank of the preceding main elastic slice 11 and the rear main elastic slice 12 is both provided with willow pressure pillar 18, the preceding secondary elastic slice
13, the rear secondary elastic slice 14, which is both provided with, protrudes into fixed fixation hole 131,141 for willow pressure pillar 18.
In an embodiment of the present invention, in order to increase overcurrent contact area.The preceding main elastic slice 11 and the rear main elastic slice
12 are made of the small elastic slice of three pieces, and preceding secondary elastic slice 13 and rear secondary elastic slice 14 are made of seven small elastic slices.By this
Unique structure design, enhances the conductive area of female terminal and reduces contact resistance, improve the conductive capability of female terminal.
Further, the corner for patching 90 degree of bending of area 10 and the formation of transition flex area 20, i.e., the preceding main elastic slice 11 is under
Sheet body 22 is vertical, the rear main elastic slice 12 is vertical with upper piece 21.Enable to sample new energy high-tension connector of the invention and is made into 90
Connector is spent, product size is reduced, reduces installation space.
It is worth mentioning that narration above is the specific structure of the invention for clear narration, before actually the present invention removes
Secondary elastic slice, the rear secondary outer other all parts of elastic slice are all then molded (such as by bending, willow by integrated punching molding
Shown in Fig. 5).
The embodiment of the present invention and attached drawing are intended merely to show design concept of the invention, and protection scope of the present invention is not
It should be confined to this embodiment.
It can be seen from the above description that purpose of design of the invention can effectively be implemented.The part exhibition of embodiment
The purpose of the present invention is shown and has implemented function and structure theme, and including other equivalent replacements.
Therefore, the claims of the present invention include other equivalent implementations, and the specific scope of claims are incorporated herein by reference.
Claims (10)
1. a kind of 90 ° of bending female terminals of flat, it is characterised in that:, should including patching area, transition flex area and the cable area that presses
Inserted area includes preceding main elastic slice, the rear main elastic slice opposite with the preceding main elastic slice, which includes upper piece and setting
Lower piece above the upper piece, the Ya Liu cable area include U-shaped crimping roll bending and are connected to the U-shaped crimping roll bending front end
U-shaped twisted board, the front end of the upper piece connect with the preceding main elastic slice and is integral, the rear and front end of the lower piece respectively with this
Main elastic slice, U-shaped twisted board connection are integral afterwards.
2. a kind of 90 ° of bending female terminals of flat as described in claim 1, which is characterized in that the preceding main elastic slice and the rear main bullet
The left end of piece is integral by the connection of left positioning rib, and pillar, the right end of the rear main elastic slice is arranged in the right end of the preceding main elastic slice
It is provided with the right positioning rib with button hole snapped together with the pillar.
3. a kind of 90 ° of bending female terminals of flat as described in claim 1, which is characterized in that the upper surface of the lower piece is arranged
There is willow to press convex closure, the willow which is provided with the positioning protruded into for willow pressure convex closure presses hole, by pressing convex closure to apply pressure willow
Promote willow belling to contract for fixed output quotas raw physical deformation, promotes willow pressure convex closure willow to close and be fixed in willow pressure hole.
4. a kind of 90 ° of bending female terminals of flat as described in claim 1, which is characterized in that the rear end of the lower piece is bent up
It rolls over to connect after forming bending plate with U-shaped twisted board and be integral, the rear end of the upper piece follows the rear end of the lower piece to be bent up
Folding form bending plate, make transition bending it is trivial with press cable area formed a slope, thus make this press cable area and excessively
Flex area forms a difference in height.
5. a kind of 90 ° of bending female terminals of flat as described in claim 1, which is characterized in that the bending of the rear end of the upper piece
Multiple destressing square grooves are provided at the folding line of plate.
6. a kind of 90 ° of bending female terminals of flat as described in claim 1, which is characterized in that the preceding main elastic slice, the rear main bullet
Piece, upper piece, lower piece, U-shaped twisted board, U-shaped crimping roll bending with a thickness of 1.5mm.
7. a kind of 90 ° of bending female terminals of flat as described in claim 1, which is characterized in that the preceding main elastic slice and the rear main bullet
Piece is correspondingly arranged on U-shaped convex closure.
8. a kind of 90 ° of bending female terminals of flat as claimed in claim 8, which is characterized in that the contact surface of the U-shaped convex closure be with
Upper piece, lower piece are vertical.
9. a kind of 90 ° of bending female terminals of flat as described in claim 1, which is characterized in that the inserted area further includes being fixed on
The preceding secondary elastic slice of the preceding main elastic slice trailing flank, rear secondary bullet opposite with the preceding secondary elastic slice and being fixed on the rear main elastic slice leading flank
The leading flank of piece, the trailing flank of the preceding main elastic slice and the rear main elastic slice is both provided with willow pressure pillar, the preceding secondary elastic slice, the rear secondary bullet
Piece, which is both provided with, protrudes into fixed fixation hole for willow pressure pillar.
10. a kind of 90 ° of bending female terminals of flat as described in claim 1, which is characterized in that this patches area and transition flex area
The corner of bending degree is formed, i.e., the preceding main elastic slice is vertical with lower piece, the rear main elastic slice is vertical with upper piece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910525242.5A CN110277679A (en) | 2019-06-18 | 2019-06-18 | A kind of 90 ° of bending female terminals of flat |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910525242.5A CN110277679A (en) | 2019-06-18 | 2019-06-18 | A kind of 90 ° of bending female terminals of flat |
Publications (1)
Publication Number | Publication Date |
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CN110277679A true CN110277679A (en) | 2019-09-24 |
Family
ID=67960985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910525242.5A Pending CN110277679A (en) | 2019-06-18 | 2019-06-18 | A kind of 90 ° of bending female terminals of flat |
Country Status (1)
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CN (1) | CN110277679A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110994266A (en) * | 2019-12-23 | 2020-04-10 | 天津市弘昌蒲公英电子科技发展有限公司 | High-current power socket and assembly process thereof |
TWI739373B (en) * | 2020-04-07 | 2021-09-11 | 大陸商東莞立訊技術有限公司 | Electrical connector |
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KR950021880A (en) * | 1993-12-02 | 1995-07-26 | 프랭크 에이. 오울플링 | Low insertion force receptacle terminals |
DE10312372A1 (en) * | 2003-03-20 | 2004-10-14 | Elco Europe Gmbh | Spring contact assembly |
CN1669187A (en) * | 2002-06-11 | 2005-09-14 | Fci公司 | Single piece female electric contact terminal having reinforced transition part |
DE102005047603A1 (en) * | 2005-10-05 | 2007-04-12 | Robert Bosch Gmbh | High-current contact device |
ITPD20070035A1 (en) * | 2007-02-02 | 2008-08-03 | Inarca Spa | FEMALE ELECTRIC TERMINAL |
CN203942061U (en) * | 2014-06-30 | 2014-11-12 | 泰科电子(上海)有限公司 | Splicing ear and electric connector |
CN107994374A (en) * | 2017-11-27 | 2018-05-04 | 四川永贵科技有限公司 | Monoblock type riveting rectangle jack and its processing method |
CN108270103A (en) * | 2018-03-21 | 2018-07-10 | 苏州正北连接技术有限公司 | A kind of high current terminal |
CN108346869A (en) * | 2017-01-24 | 2018-07-31 | 泰科电子(上海)有限公司 | Wire and cable connector |
CN208256918U (en) * | 2018-03-14 | 2018-12-18 | 泰科电子(上海)有限公司 | Power connector |
CN210379494U (en) * | 2019-06-18 | 2020-04-21 | 顺科新能源技术股份有限公司 | Flat 90-degree bent female terminal |
-
2019
- 2019-06-18 CN CN201910525242.5A patent/CN110277679A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950021880A (en) * | 1993-12-02 | 1995-07-26 | 프랭크 에이. 오울플링 | Low insertion force receptacle terminals |
CN1669187A (en) * | 2002-06-11 | 2005-09-14 | Fci公司 | Single piece female electric contact terminal having reinforced transition part |
DE10312372A1 (en) * | 2003-03-20 | 2004-10-14 | Elco Europe Gmbh | Spring contact assembly |
DE102005047603A1 (en) * | 2005-10-05 | 2007-04-12 | Robert Bosch Gmbh | High-current contact device |
ITPD20070035A1 (en) * | 2007-02-02 | 2008-08-03 | Inarca Spa | FEMALE ELECTRIC TERMINAL |
CN203942061U (en) * | 2014-06-30 | 2014-11-12 | 泰科电子(上海)有限公司 | Splicing ear and electric connector |
CN108346869A (en) * | 2017-01-24 | 2018-07-31 | 泰科电子(上海)有限公司 | Wire and cable connector |
CN107994374A (en) * | 2017-11-27 | 2018-05-04 | 四川永贵科技有限公司 | Monoblock type riveting rectangle jack and its processing method |
CN208256918U (en) * | 2018-03-14 | 2018-12-18 | 泰科电子(上海)有限公司 | Power connector |
CN108270103A (en) * | 2018-03-21 | 2018-07-10 | 苏州正北连接技术有限公司 | A kind of high current terminal |
CN210379494U (en) * | 2019-06-18 | 2020-04-21 | 顺科新能源技术股份有限公司 | Flat 90-degree bent female terminal |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110994266A (en) * | 2019-12-23 | 2020-04-10 | 天津市弘昌蒲公英电子科技发展有限公司 | High-current power socket and assembly process thereof |
CN110994266B (en) * | 2019-12-23 | 2021-01-05 | 天津市弘昌蒲公英电子科技发展有限公司 | High-current power socket and assembly process thereof |
TWI739373B (en) * | 2020-04-07 | 2021-09-11 | 大陸商東莞立訊技術有限公司 | Electrical connector |
US11211734B2 (en) | 2020-04-07 | 2021-12-28 | Dongguan Luxshare Technologies Co., Ltd | Electrical connector |
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Country or region after: China Address after: 510000 workshop A1, A2 and A3, No. 9, Weisi Road, Zengjiang street, Zengcheng, Guangzhou, Guangdong Province Applicant after: Shunke Zhilian Technology Co.,Ltd. Address before: 510000 workshop A1, A2 and A3, No. 9, Weisi Road, Zengjiang street, Zengcheng, Guangzhou, Guangdong Province Applicant before: SANCO NEW ENERGY TECHNOLOGY Co.,Ltd. Country or region before: China |