CN203312507U - Low-cost heavy-current clamping piece terminal for electric connector - Google Patents
Low-cost heavy-current clamping piece terminal for electric connector Download PDFInfo
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- CN203312507U CN203312507U CN2013202466577U CN201320246657U CN203312507U CN 203312507 U CN203312507 U CN 203312507U CN 2013202466577 U CN2013202466577 U CN 2013202466577U CN 201320246657 U CN201320246657 U CN 201320246657U CN 203312507 U CN203312507 U CN 203312507U
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- jaws
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Abstract
The utility model discloses a low-cost heavy-current clamping piece terminal for an electric connector, which comprises a terminal main body and an elastic clamping piece. The elastic clamping piece comprises a connection member integrally formed and having high conductivity and great elasticity and two retaining pieces which are arranged in an opposed way. One same end of the two retaining pieces is integrally connected with the connection member. The terminal main body comprises a current conducting plate having high conductivity and integrally formed and two clamping port pieces which are arranged in an opposed way. One end of one clamping port piece is integrally connected with the current conducting plate. The elastic clamping piece is positioned and sleeved between the two clamping port pieces. The connection member is directed towards the current conducting plate and contacts the clamping port pieces in a tightly attaching way. The two retaining pieces can elastically clamp a metal insertion piece to be connected. An integral structure with only one clamping point is changed. A multi-point-contact clamping piece structure is formed. The connecting reliability of the clamping piece terminal can be effectively improved. Meanwhile, the size of the elastic contacting part of the clamping piece terminal can be reduced. The consumption of high-conductivity elastic copper materials can be thus reduced. The production cost is further lowered.
Description
Technical field
The utility model relates to a kind of electric connector intermediate plate terminal, specifically relates to a kind of electric connector with large electric current intermediate plate terminal.
Background technology
Electric connector is indispensable parts in electronic equipment, and application is more and more extensive, and electric connector form and structure are ever-changing, along with differences such as application, frequency, power, applied environments, the electric connector of various different structure forms is arranged.For the plug-in electric connector, adopt the plugged connection of easy operating to combine with firmly general screw mode, various parts are connected.In prior art, large electric current plug-in electric connector, for the large electric current wiring of all kinds of electric devices, mainly is comprised of male 4 and female seat 5, and male is inserted in female seat and removably connected by interface arrangment.In male, location is provided with large electric current intermediate plate terminal 6, and in female seat, location is provided with metal insert 3, and intermediate plate terminal and metal insert plug together the rear conducting that realizes plug-in electric connector circuit, as shown in Figure 1.
The intermediate plate terminal generally comprises the conductive plate 61 that is L-type and is U-shaped intermediate plate 62, intermediate plate comprises at the bottom of intermediate plate 621 and two elastic arms 622 being oppositely arranged, conductive plate comprises the first part 611 and second part 612 in succession in succession, first in succession the middle part of part with at the bottom of intermediate plate, be fixedly connected with, the opening of intermediate plate (metal insert inserts the entrance that intermediate plate connects) is second free end of part in succession dorsad, two elastic arms end of conductive plate dorsad form clamping part, for resilient clamp, insert the metal insert 3 in intermediate plate, form the conductive path of intermediate plate terminal and metal insert, as shown in Figure 2.
But existing intermediate plate terminal adopts integral type intermediate plate or finger-shaped intermediate plate usually, the integral type intermediate plate only has a bite, for some reason, there will be the inefficacy of intermediate plate terminal or conductive contact bad, thereby affects the reliability of electric connector electrical connection.And the integral type intermediate plate is when punch process is manufactured, usually can not guarantee that the elastic arm that intermediate plate two is relative is completely parallel, be offset even sometimes certain angle, while causing metal insert to insert intermediate plate, the contact-making surface of metal insert and intermediate plate terminal reduces, cause contact impedance to become large, product heats up higher, affects the electrical resistance of electric connector.Although the finger-shaped intermediate plate has had certain improvement aspect contact stabilization, conductive plate and the intermediate plate thickness of intermediate plate terminal are thicker usually, make the intermediate plate terminal sizes larger, and namely the volume of product is larger.Because having height, the common employing of intermediate plate terminal in prior art leads flexible conductive copper (phosphor bronze, beryllium copper), by the manufacture of metal plate punching processes, form, therefore, need to consume a large amount of height that has and lead flexible conduction copper material, and it is usually more expensive to have the price that height leads flexible conductive copper, cause the cost of whole electric connector product high.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model proposes the low-cost large electric current intermediate plate terminal of a kind of electric connector, changing integral type only has the structure of a bite, form the clamping piece structure of Multi-contact, can effectively improve the connection reliability of intermediate plate terminal, and can reduce the size of intermediate plate terminal Elastic Contact part, thereby reduce the consumption of high guided missile copper material, save production cost.
The technical solution of the utility model is achieved in that
The low-cost large electric current intermediate plate terminal of a kind of electric connector, comprise terminal bodies and elastic clip, described elastic clip comprises having high conductivity and flexible integrated part in succession and two holding pieces that are oppositely arranged, two described holding piece one same side one connect described part in succession, described terminal bodies comprises the conductive plate of the integrated molding with high conductivity and the jaws sheet that two are oppositely arranged, and an end one of one of them described jaws sheet connects described conductive plate; Described elastic clip positioning sleeve is located between two described jaws sheets, and described part in succession is towards described conductive plate and be adjacent to the described jaws sheet of contact, and two described holding pieces can resilient clamp metal insert to be connected.
As further improvement of the utility model, each described holding piece comprises along spaced several of described holding piece Width and is the sub-holding piece of grid type, and each sub-holding piece can resilient clamp metal insert to be connected.
As further improvement of the utility model, described part in succession is U-shaped, and two described holding piece one same side are extended dorsad bending and are splayed configuration, and with two U-shaped arm one of described part in succession, is connected moulding respectively; Two described jaws sheet one same side are extended after bending forms Z-shaped stop section in the same way, then extend in parallel certain distance and form parallel jaws; Two another same side bendings of described jaws sheet are extended, and one of them jaws sheet extends bending and is Z-shaped, and is connected moulding with described conductive plate one, and another jaws sheet extends bending and is L-type, and is adjacent to the Z-shaped bending part of relative jaws sheet; Described part in succession is sheathed between two described jaws sheets, and stop is in described stop section, and two described holding piece positioning sleeves are located between described parallel jaws.
As further improvement of the utility model, described elastic clip positioning sleeve is located at two structures between described jaws sheet and is: the described part in succession of described elastic clip and described jaws sheet are by a kind of being located by connecting of riveted joint and welding.
As further improvement of the utility model, described elastic clip positioning sleeve is located at two structures between described jaws sheet: two described holding pieces dorsad in succession an end of part extend dorsad after bending is splayed configuration, bending forms two U-shaped catching grooves again, and the U-shaped opening of each catching groove is respectively towards corresponding holding piece; Described parallel jaws bending dorsad extends to form the splayed configuration cramp, and two described cramps just can be inserted in location in two described catching grooves.
The beneficial effects of the utility model are: the utility model provides a kind of electric connector low-cost large electric current intermediate plate terminal, the intermediate plate terminal is divided into to elastic clip and terminal bodies two parts, the elastic clip positioning sleeve is located in two jaws sheets that are oppositely arranged of terminal bodies, the part in succession of elastic clip is adjacent to contact jaws sheet, elastic clip is contacted with terminal bodies, form conductive channel.During intermediate plate terminal conducting connection metal inserted sheet, only metal insert need be inserted between two holding pieces that are oppositely arranged of elastic clip, because holding piece has high conductivity and elasticity, therefore, the metal insert that two holding pieces can resilient clamp insert, make metal insert and intermediate plate terminal formation conductive channel.Like this, the Elastic Contact of metal insert and intermediate plate terminal is partly provided by elastic clip, the terminal bodies part only plays the effect that conduction connects, therefore, the materials'use of making elastic clip has high conductivity and flexible conductive copper material (phosphor bronze, and terminal bodies is partly used getting final product of the red metal that only has high conductivity beryllium copper).Can effectively reduce the use of the conductive copper material that price is more expensive (phosphor bronze, beryllium copper) like this, thereby reduce production costs, for society saves more precious resources.Preferably, holding piece comprises that spaced several are the sub-holding piece of grid type, therefore, can between elastic clip and metal insert, form Multi-contact, a plurality of conductive channels have namely been formed, therefore, can improve the contact performance of intermediate plate terminal and metal insert, effectively improve the connection reliability of intermediate plate terminal; Being located by connecting of elastic clip and terminal bodies can be by riveted joint and welding manner realization, and preferably, the respective outer side edges by elastic clip and terminal bodies can realize that it is located by connecting.
The accompanying drawing explanation
Fig. 1 is the large electric current plug-in of prior art electric connector cross-sectional view;
Fig. 2 is intermediate plate terminal structure schematic diagram in prior art;
Fig. 3 is the utility model intermediate plate terminal structure schematic diagram;
Fig. 4 is the utility model intermediate plate terminal decomposition texture schematic diagram.
By reference to the accompanying drawings, make the following instructions:
1---terminal bodies 11---conductive plate
12---jaws sheet 121---stop section
122---parallel jaws 123---cramp
2---elastic clips 21---are part in succession
22---holding piece 221---sub-holding piece
222---catching groove 3---metal insert
4---male 5---female seat
6---intermediate plate terminal 61---conductive plate
611---first part 612---in succession second be part in succession
62---intermediate plates 621---are at the bottom of intermediate plate
622---elastic arm
Embodiment
Below in conjunction with accompanying drawing, preferred enforcement of the present utility model is elaborated.
As shown in Figure 3 and Figure 4, the low-cost large electric current intermediate plate terminal of a kind of electric connector, comprise terminal bodies 1 and elastic clip 2, elastic clip 2 comprises having high conductivity and flexible integrated part in succession 21 and two holding pieces that are oppositely arranged 22, two holding piece 22 1 same side one connect part 21 in succession, terminal bodies 1 comprises the conductive plate 11 of the integrated molding with high conductivity and the jaws sheet 12 that two are oppositely arranged, conductive plate 11 location are located in the plastic cement parent of electric connector, for conducting, connect the electric connector inserted in the plastic cement parent, an end one of one in two jaws sheets 12 connects conductive plate 11, elastic clip 2 positioning sleeves are located between two jaws sheets 12, in succession part 21 towards conductive plate 11 and be adjacent to contact jaws sheet 12, two holding pieces 22 can resilient clamp metal insert 3 to be connected.Like this, the intermediate plate terminal is divided into to elastic clip 2 and terminal bodies 1 two parts, and elastic clip 2 positioning sleeves are located in two jaws sheets 12 that are oppositely arranged of terminal bodies 1, and the part in succession 21 of elastic clip 2 is adjacent to contact jaws sheet 12, elastic clip 2 is contacted with terminal bodies 1, form conductive channel.During intermediate plate terminal conducting connection metal inserted sheet 3, only metal insert 3 need be inserted between two holding pieces that are oppositely arranged 22 of elastic clip 2, because holding piece 22 has high conductivity and elasticity, therefore, the metal insert 3 that two holding pieces 22 can resilient clamp insert, make metal insert 3 and intermediate plate terminal form conductive channel.Like this, metal insert 3 is provided by elastic clip 2 parts with the Elastic Contact of intermediate plate terminal, terminal bodies 1 part only plays the effect that conduction connects, therefore, the materials'use of making elastic clip 2 has high conductivity and flexible conductive copper material (phosphor bronze, and terminal bodies 1 part is used getting final product of the red metal only have high conductivity beryllium copper).Can effectively reduce the use of the conductive copper material that price is more expensive (phosphor bronze, beryllium copper) like this, thereby reduce production costs, for society saves more precious resources.
Preferably, each holding piece 22 comprises along spaced several of holding piece 22 Widths and is the sub-holding piece 221 of grid type, and each sub-holding piece 221 can resilient clamp metal insert 3 to be connected.Each holding piece 22 comprises that spaced several are the sub-holding piece 221 of grid type, therefore, during intermediate plate terminal conducting connection metal inserted sheet 3, can between elastic clip 2 and metal insert 3, form Multi-contact, a plurality of conductive channels have namely been formed, therefore, can improve the contact performance of intermediate plate terminal and metal insert 3, effectively improve the connection reliability of intermediate plate terminal;
When elastic clip 2 and terminal bodies 1 specific implementation, part 21 is U-shaped in succession, and two holding piece 22 1 same side are extended dorsad bending and are splayed configuration, and with two U-shaped arm one of part 21 in succession, is connected moulding respectively; Two jaws sheet 12 1 same side are extended after bending forms Z-shaped stop section 121 in the same way, then extend in parallel certain distance and form parallel jaws 122; Two jaws sheet 12 another same side bendings are extended, and one of them jaws sheet 12 extends bending and is Z-shaped, and is connected moulding with conductive plate 11 one, and another jaws sheet 12 extends bending and is L-type, and is adjacent to the Z-shaped bending part of relative jaws sheet 12; Part 21 is sheathed between two described jaws sheets 12 in succession, and stop is located between parallel jaws 122 in 121, two holding piece 22 positioning sleeves of stop section.Two holding pieces 22 dorsad in succession an end of part 21 extend dorsad after bending is splayed configuration, then bending forms two U-shaped catching grooves 222, the U-shaped opening of each catching groove 222 is respectively towards corresponding holding piece 22; Parallel jaws 122 bending dorsad extends to form 123, two cramps 123 of splayed configuration cramp and just can be inserted in two interior location of described catching groove 222.Like this, the cooperation by elastic clip 2 and terminal bodies 1 structure can realize that it is located by connecting.
Elastic clip 2 positioning sleeves are located at two structures between jaws sheet 12 and are not limited to above-mentioned coordinating by elastic clip 2 and terminal bodies 1 structure, can also be by the mode of riveted joint and welding, and other modes that are fixedly connected with realize, such as, the part in succession of elastic clip 2 21 and the mode of jaws sheet 12 by riveted joint or welding are located by connecting.
Above embodiment is with reference to accompanying drawing, and preferred embodiment of the present utility model is elaborated.Those skilled in the art is by above-described embodiment being carried out to modification or the change on various forms, but do not deviate from the situation of essence of the present utility model, within all dropping on protection range of the present utility model.
Claims (5)
1. an electric connector is with low-cost large electric current intermediate plate terminal, it is characterized in that: comprise terminal bodies (1) and elastic clip (2), described elastic clip comprises having high conductivity and flexible integrated part in succession (21) and two holding pieces that are oppositely arranged (22), two described holding piece one same side one connect described part in succession, described terminal bodies comprises the conductive plate (11) of the integrated molding with high conductivity and the jaws sheet (12) that two are oppositely arranged, and an end one of one of them described jaws sheet connects described conductive plate; Described elastic clip positioning sleeve is located between two described jaws sheets, and described part in succession is towards described conductive plate and be adjacent to the described jaws sheet of contact, and two described holding pieces can resilient clamp metal insert to be connected.
2. electric connector according to claim 1 is with low-cost large electric current intermediate plate terminal, it is characterized in that: each described holding piece comprises along spaced several of described holding piece Width and is the sub-holding piece (221) of grid type, and each sub-holding piece can resilient clamp metal insert to be connected.
3. electric connector according to claim 1 and 2 is with low-cost large electric current intermediate plate terminal, it is characterized in that: described part in succession is U-shaped, two described holding piece one same side are extended dorsad bending and are splayed configuration, and with two U-shaped arm one of described part in succession, are connected moulding respectively; Two described jaws sheet one same side are extended after bending forms Z-shaped stop section (121) in the same way, then extend in parallel certain distance and form parallel jaws (122); Two another same side bendings of described jaws sheet are extended, and one of them jaws sheet extends bending and is Z-shaped, and is connected moulding with described conductive plate one, and another jaws sheet extends bending and is L-type, and is adjacent to the Z-shaped bending part of relative jaws sheet; Described part in succession is sheathed between two described jaws sheets, and stop is in described stop section, and two described holding piece positioning sleeves are located between described parallel jaws.
4. electric connector according to claim 3 is with low-cost large electric current intermediate plate terminal, and it is characterized in that: described elastic clip positioning sleeve is located at two structures between described jaws sheet and is: the described part in succession of described elastic clip and described jaws sheet are by riveted joint and a kind of being located by connecting of welding.
5. electric connector according to claim 3 is with low-cost large electric current intermediate plate terminal, it is characterized in that: described elastic clip positioning sleeve is located at two structures between described jaws sheet and is: two described holding pieces dorsad in succession an end of part extend dorsad after bending is splayed configuration, bending forms two U-shaped catching grooves (222) again, and the U-shaped opening of each catching groove is respectively towards corresponding holding piece; Described parallel jaws bending dorsad extends to form splayed configuration cramp (123), and two described cramps just can be inserted in location in two described catching grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202466577U CN203312507U (en) | 2013-05-09 | 2013-05-09 | Low-cost heavy-current clamping piece terminal for electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202466577U CN203312507U (en) | 2013-05-09 | 2013-05-09 | Low-cost heavy-current clamping piece terminal for electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203312507U true CN203312507U (en) | 2013-11-27 |
Family
ID=49618682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202466577U Withdrawn - After Issue CN203312507U (en) | 2013-05-09 | 2013-05-09 | Low-cost heavy-current clamping piece terminal for electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203312507U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143718A (en) * | 2013-05-09 | 2014-11-12 | 町洋机电(中国)有限公司 | Low-cost large-current clip terminal for electric connector |
| DE102015214327A1 (en) * | 2015-07-29 | 2016-09-08 | Conti Temic Microelectronic Gmbh | Electric vehicle drive assembly |
| CN107845869A (en) * | 2017-12-06 | 2018-03-27 | 东莞明家防雷技术有限公司 | A kind of power outlet copper sheet structure and power outlet |
| CN109061233A (en) * | 2018-07-27 | 2018-12-21 | 广州华望汽车电子有限公司 | A kind of multipurpose drawer and its trolley |
| CN109917164A (en) * | 2019-04-10 | 2019-06-21 | 浙江正泰仪器仪表有限责任公司 | Electric energy meter and electric energy meter electricity box |
| CN112018541A (en) * | 2019-05-28 | 2020-12-01 | 町洋企业股份有限公司 | Connector for high-current terminal |
-
2013
- 2013-05-09 CN CN2013202466577U patent/CN203312507U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143718A (en) * | 2013-05-09 | 2014-11-12 | 町洋机电(中国)有限公司 | Low-cost large-current clip terminal for electric connector |
| CN104143718B (en) * | 2013-05-09 | 2016-08-31 | 町洋机电(中国)有限公司 | Electric connector low cost big electric current intermediate plate terminal |
| DE102015214327A1 (en) * | 2015-07-29 | 2016-09-08 | Conti Temic Microelectronic Gmbh | Electric vehicle drive assembly |
| CN107845869A (en) * | 2017-12-06 | 2018-03-27 | 东莞明家防雷技术有限公司 | A kind of power outlet copper sheet structure and power outlet |
| CN107845869B (en) * | 2017-12-06 | 2024-05-10 | 东莞明家防雷技术有限公司 | Power socket copper sheet structure and power socket |
| CN109061233A (en) * | 2018-07-27 | 2018-12-21 | 广州华望汽车电子有限公司 | A kind of multipurpose drawer and its trolley |
| CN109917164A (en) * | 2019-04-10 | 2019-06-21 | 浙江正泰仪器仪表有限责任公司 | Electric energy meter and electric energy meter electricity box |
| CN112018541A (en) * | 2019-05-28 | 2020-12-01 | 町洋企业股份有限公司 | Connector for high-current terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131127 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |