CN110277679A - A kind of 90 ° of bending female terminals of flat - Google Patents

A kind of 90 ° of bending female terminals of flat Download PDF

Info

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
Application number
CN201910525242.5A
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Chinese (zh)
Inventor
曾志坚
李学广
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
New Energy Technology Ltd By Share Ltd
Sanco New Energy Technology Co Ltd
Original Assignee
New Energy Technology Ltd By Share Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by New Energy Technology Ltd By Share Ltd filed Critical New Energy Technology Ltd By Share Ltd
Priority to CN201910525242.5A priority Critical patent/CN110277679A/en
Publication of CN110277679A publication Critical patent/CN110277679A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/10Sockets for co-operation with pins or blades
    • H01R13/11Resilient sockets
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/10Sockets for co-operation with pins or blades
    • H01R13/11Resilient sockets
    • H01R13/112Resilient sockets forked sockets having two legs

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

A kind of 90 ° of bending female terminals of flat
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.
CN201910525242.5A 2019-06-18 2019-06-18 A kind of 90 ° of bending female terminals of flat Pending CN110277679A (en)

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
CN110277679A true CN110277679A (en) 2019-09-24

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Cited By (2)

* Cited by examiner, † Cited by third party
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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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (11)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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