CN201436722U - Connector for electric power - Google Patents
Connector for electric power Download PDFInfo
- Publication number
- CN201436722U CN201436722U CN2009200748159U CN200920074815U CN201436722U CN 201436722 U CN201436722 U CN 201436722U CN 2009200748159 U CN2009200748159 U CN 2009200748159U CN 200920074815 U CN200920074815 U CN 200920074815U CN 201436722 U CN201436722 U CN 201436722U
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- CN
- China
- Prior art keywords
- rear end
- insulating body
- passage
- power connector
- connecting portion
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a connector for electric power, comprising an insulator body, a plurality of first conductor terminals, and a plurality of second conductor terminals. The insulator body comprises an opening, a plurality of first and second accommodation channels through the front and rear end surfaces of the insulator body. The first conductor terminal comprises two sheet bodies symmetrically connected, a first front end contact portion of each sheet body comprising two finger shaped elastic plates that passes through the accommodation channels and are led into the opening. A first rear end connection portion extends out of the first accommodation channel. A first fixing portion is accommodated and fixed inside the first accommodation channel. A second conductor terminal comprises a second front end contact portion, a second rear end connection portion and a second fixing portion. The second front end contact portion is in needle shape, extends forwards to pass the second accommodation channel and be led into the opening. The second rear end connection portion is in needle shape, extends out of the second accommodation channel. The second fixing portion is in flat shape, which is fixed inside the second accommodation channel.
Description
[technical field]
The utility model is about a kind of electric connector, particularly relevant for a kind of power connector.
[background technology]
Connector is divided into two big class, i.e. class signal and power supply classes usually.The main distinction between the two class connectors is operating current and voltage.In general, be less than 1 ampere by the terminal electric current transmitted of signal connector, and under middle low-voltage, work; Terminal electric current transmitted by power connector is then higher, and works under high voltage appearance.Power connector can be made into different ranks, from the IC socket to the cable connected system.
Along with the development of electronic industry, the supply requirement of power supply is in continuous growth, and also more and more higher to the stability requirement of power supply.Can continue supply in order to ensure power supply, power connector must have reliable mechanical realization.Therefore, be necessary to provide a kind of new power connector, to strengthen the reliability of electric connection and mechanical connection.
[summary of the invention]
Main purpose of the present utility model is to provide a kind of power connector, can improve the reliability of electric connection and mechanical connection.
Other purpose of the present utility model and advantage can be further understood from the disclosed technical characterictic of the utility model.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: a kind of power connector includes: an insulating body, several first conducting terminals and several second conducting terminals.Insulating body have a lengthwise type opening, several first accommodate passage and several second and accommodate passage.Opening is formed on the front end face of insulating body.These first accommodate the front and rear end of passage through insulating body, and are arranged in straight line.These second accommodate the front and rear end of passage through insulating body, and are arranged in sandwich construction.Second to accommodate passage be to be adjacent to these first terminal positions of accommodating the linear array of passage for these.Each first conducting terminal all has two lamellar bodies that symmetry connects, and each lamellar body all has one first front end contact site, one first rear end connecting portion and one first fixed part.The first front end contact site has at least two finger-like shell fragments, and it extends forward and passes first of insulating body and accommodate passage and enter in the opening.The first rear end connecting portion is to stretch out first of insulating body to accommodate outside the passage and extension downwards.First fixed part connects the first front end contact site and the first rear end connecting portion, and is contained in first of insulating body and accommodates in the passage, in order to fix first conducting terminal on insulating body.Each second conducting terminal all has one second front end contact site, one second rear end connecting portion and one second fixed part.The second front end contact site is to be needle-like, and it extends through second of insulating body forward and accommodates passage and enter in the opening.The second rear end connecting portion is to be needle-like, and it stretches out second of insulating body and accommodates the outer and extension downwards of passage.Second fixed part is to be flat, and it connects the second front end contact site and the second rear end connecting portion, and is contained in second of insulating body and accommodates in the passage, in order to fix second conducting terminal on insulating body.
The first rear end connecting portion of above-mentioned each first conducting terminal is made up of some pins.The first front end contact site of two lamellar bodies of above-mentioned each first conducting terminal forms horn-like, and the finger-like shell fragment that is positioned at the first front end contact site on each lamellar body all outwards protrudes.
Above-mentioned first conducting terminal is a power supply terminal; And second conducting terminal is a signal terminal.
Above-mentioned power connector also includes a stepped positioning seat, and it is installed on the rear end face of insulating body, in order to locate the second rear end connecting portion of these second conducting terminals.Positioning seat is provided with some through holes, uses the second rear end connecting portion for second conducting terminal to pass.
Compared to prior art, first conducting terminal of the utility model power connector has two lamellar bodies that symmetry connects, each lamellar body all has one first front end contact site, and each first front end contact site all has at least two finger-like shell fragments that outwards protrude, and has therefore just possessed at least four finger-like shell fragments on each first conducting terminal.When the utility model power connector docks with butt connector, first conducting terminal of the utility model power connector inserts in the frame structure of butt joint terminal, the finger-like shell fragment of four evaginations of first conducting terminal all can dock the terminal inserted terminal and form contact, improve in this way between the two electric connection and the reliability of mechanical connection.
[description of drawings]
Fig. 1 is the exploded view of each member of the utility model power connector.
Fig. 2 is the three-dimensional combination figure of the utility model power connector.
Fig. 3 is the cross-sectional view of the utility model power connector.
[embodiment]
The explanation of following examples is graphic with reference to what add, can be in order to the specific embodiment of implementing in order to illustration the utility model.The direction term that the utility model is mentioned, for example " on ", D score, " preceding ", " back ", " left side ", " right side ", " top ", " end " etc., only be direction with reference to annexed drawings.Therefore, the direction term of use is in order to explanation and understands this creation, but not in order to limit this creation.
Please refer to Fig. 1 to the utility model power connector 1 shown in Figure 3, wherein Fig. 1 is the exploded view of each member of the utility model power connector 1, Fig. 2 is the three-dimensional combination figure of the utility model power connector 1, and Fig. 3 is the cross-sectional view of the utility model power connector 1.Among the embodiment, the utility model power connector 1 is to be used for circuit board or backplane interconnect welding system therein, and this power connector 1 includes an insulating body 10, several first conducting terminals 20, and several second conducting terminals 30.
On the front end face of insulating body 10, be formed with a leptosomatic opening 12, use for butt connector (not shown) and insert along its horizontal direction; On the upper and lower madial wall of opening 12, be provided with several ribs 120, in order to the confining force of enhancing with butt connector.This insulating body 10 has several and first accommodates passage 14, and these first accommodate the front and rear end of passage 14 through this insulating body 10, and transversely are arranged in straight line.Insulating body 10 has several and second accommodates passage 16, and these second accommodate the front and rear end of passage 16 through this insulating body 10, and are arranged in sandwich construction along the longitudinal.Second to accommodate passage 16 be to be adjacent to these first terminal positions of accommodating the linear array of passage 14 for these.For example shown in Figure 2, second accommodates the leftward position that passage 16 is arranged at this insulating body 10, and these first accommodate right positions and the centre position that passage 14 has then occupied this insulating body 10.
First conducting terminal 20 is structures in the form of sheets.First conducting terminal 20 has two lamellar bodies 22 that symmetry connects, each lamellar body 22 all has one first front end contact site 24, one first rear end connecting portion 26 and one first fixed part 28, wherein the first front end contact site 24 has at least two finger-like shell fragments 240, it extends forward and passes first of insulating body 10 and accommodate passage 14 and enter in the opening 12, in order to connect, electrically conduct thereby form with butt connector.In addition, on each finger-like shell fragment 240, all outwards convex with a contact rib 242, in order to electrical the contact effect of enhancing with butt connector.The first rear end connecting portion 26 is made up of some pins, and it is positioned at first of insulating body 10 and accommodates outside the passage 14 and extension downwards, in order to be connected on the circuit board (not shown); First fixed part 28 connects the first front end contact site 24 and the first rear end connecting portions 26, and is contained in first of insulating body 10 and accommodates in the passage 14, in order to fix first conducting terminal 20 on insulating body 10.
Among the embodiment, first conducting terminal 20 is a power supply terminal therein.Therein among the embodiment, the first front end contact site 24 of two lamellar bodies 22 of first conducting terminal 20 forms horn-like, be positioned at all outwardly-bent protrusion of the first front end contact site, 24 finger-like shell fragments 240 on each lamellar body 22, so just can form Elastic Contact with butt connector.Therein among the embodiment, first fixed part 28 of two lamellar bodies 22 of first conducting terminal 20 is the sidewall of erect type, top and below at two first fixed parts 28 (being the two side) respectively are provided with at least one protruding 280, in order to fasten with first inwall of accommodating passage 14, so just can make the fixed part 28 of winning be fixed in first and accommodate in the channel 14, and the top of these two first fixed parts 28 also links together by two connecting bands 282.Be formed with a tabs that makes progress 284 on the connecting band 282 therein, it can be fastened on first and accommodate within the channel 14 in the perforate 142 on the wall, to fix first conducting terminal 20.Therein among the embodiment, the bottom that is positioned at the first rear end connecting portion 26 (being a plurality of pins) on each lamellar body 22 of first conducting terminal 20 and is self-corresponding first fixed part 28 is extended downwards and is formed.
Among the embodiment, second conducting terminal 30 is a signal terminal therein.Second conducting terminal 30 is to be acicular texture, and it has one second front end contact site 32, one second rear end connecting portion 34, and one second fixed part 36.The second front end contact site 32 is to be needle-like, and it extends through second of insulating body 10 forward and accommodates passage 16 and enter in the opening 12, electrically connects in order to form with butt connector.The second rear end connecting portion 34 is to be needle-like, and it is positioned at second of insulating body 10 and accommodates outside the passage 16 and extension downwards, in order to be connected on the circuit board (not shown).Second fixed part 36 is slightly to be flat, and it connects the second front end contact site 32 and the second rear end connecting portion 34, and is contained in second of insulating body 10 and accommodates in the passage 16, in order to fix second conducting terminal 30 on insulating body 10.
Therein among the embodiment, the utility model power connector 1 also includes a positioning seat 40, stepped, it is installed on the rear end face of insulating body 10, in order to locating the second rear end connecting portion 34 of second conducting terminal 30, thereby warpages take place in its second rear end connecting portion 34 when preventing that second conducting terminal 30 is on being mounted to circuit board.Among the embodiment, positioning seat 40 is provided with some through holes 42 therein, uses the second rear end connecting portion 34 for second conducting terminal 30 to pass.
Because each first conducting terminal 20 of the utility model power connector 1 all has two lamellar bodies 22 that symmetry connects, each lamellar body 22 all has one first front end contact site 24, and each first front end contact site 24 all has at least two finger-like shell fragments 240 that outwards protrude, and has therefore just possessed at least four finger-like shell fragments 240 on each first conducting terminal 20.Usually with butt connector that power connector 1 is complementary on the inserted terminal that docks terminal be to be frame structure.When the utility model power connector 1 docks with butt connector, first conducting terminal 20 of the utility model power connector 1 inserts in the frame structure of butt joint terminal, the finger-like shell fragment 240 of four evaginations of first conducting terminal 20 all can form with the framework inner surface of the inserted terminal of butt joint terminal and contact, by this design can guarantee between the two electric connection and the reliability of mechanical connection.
Claims (10)
1. power connector, include: an insulating body, several first conducting terminals and several second conducting terminals, it is characterized in that: this insulating body have a lengthwise type opening, several first accommodate passage and several second and accommodate passage, this opening is formed on the front end face of this insulating body; These first accommodate the front and rear end of passage through this insulating body, and are arranged in straight line; These second accommodate the front and rear end of passage through this insulating body, and are arranged in sandwich construction; Wherein these second are accommodated passage and are adjacent to these first terminal positions of accommodating the linear array of passage; These first conducting terminals all have two lamellar bodies that symmetry connects, each lamellar body all has one first front end contact site, one first rear end connecting portion and one first fixed part, wherein this first front end contact site has at least two finger-like shell fragments, its extend forward and pass this insulating body this first accommodate passage and enter in this opening; This first rear end connecting portion stretch out this insulating body this first accommodate outside the passage and extend downwards; This first fixed part connects this first front end contact site and this first rear end connecting portion, and be contained in this insulating body this first accommodate in the passage, in order to fix this first conducting terminal on this insulating body; These second conducting terminals all have one second front end contact site, one second rear end connecting portion and one second fixed part, and wherein this second front end contact site is to be needle-like, its extend through this insulating body forward this second accommodate passage and enter in this opening; This second rear end connecting portion is to be needle-like, and it stretches out this of this insulating body, and second to accommodate passage outer and extend downwards; Second fixed part is to be flat, and it connects this second front end contact site and this second rear end connecting portion, and be contained in this insulating body this second accommodate in the passage, in order to fix this second conducting terminal on this insulating body.
2. power connector as claimed in claim 1 is characterized in that: this first rear end connecting portion of each first conducting terminal is made up of some pins.
3. power connector as claimed in claim 2 is characterized in that: the first front end contact site of two lamellar bodies of each first conducting terminal forms horn-like, and the finger-like shell fragment that is positioned at this first front end contact site on each lamellar body all outwards protrudes.
4. power connector as claimed in claim 3, it is characterized in that: first fixed part of two lamellar bodies of each first conducting terminal is the sidewall of erect type, and above the sidewall and below respectively be provided with at least one projection, in order to fasten with corresponding first inwall of accommodating passage.
5. power connector as claimed in claim 4 is characterized in that: be positioned at the first rear end connecting portion on each lamellar body of each first conducting terminal and all be self-corresponding first bottom of fixing part and extend downwards and form.
6. power connector as claimed in claim 5, it is characterized in that: the top of two first fixed parts on two lamellar bodies of each first conducting terminal is to link together by two connecting bands, and be formed with a tabs that makes progress therein on the connecting band, this tabs is fastened in first perforate of accommodating on the inwall of passage.
7. power connector as claimed in claim 1 is characterized in that: these first conducting terminals are power supply terminal.
8. power connector as claimed in claim 7 is characterized in that: these second conducting terminals are signal terminal.
9. power connector as claimed in claim 1 is characterized in that: this power connector also includes a stepped positioning seat, and this positioning seat is installed on the rear end face of this insulating body, in order to locate the second rear end connecting portion of these second conducting terminals.
10. power connector as claimed in claim 9 is characterized in that: this positioning seat is provided with some through holes, uses the second rear end connecting portion for these second conducting terminals to pass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200748159U CN201436722U (en) | 2009-07-17 | 2009-07-17 | Connector for electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200748159U CN201436722U (en) | 2009-07-17 | 2009-07-17 | Connector for electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201436722U true CN201436722U (en) | 2010-04-07 |
Family
ID=42373168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200748159U Expired - Lifetime CN201436722U (en) | 2009-07-17 | 2009-07-17 | Connector for electric power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201436722U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825122A (en) * | 2012-11-19 | 2014-05-28 | 欧品电子(昆山)有限公司 | Power-supply connector |
| CN103904456A (en) * | 2012-12-28 | 2014-07-02 | 欧品电子(昆山)有限公司 | Electric connector |
| CN103972721A (en) * | 2013-02-05 | 2014-08-06 | 凡甲电子(苏州)有限公司 | Cable connector |
| CN104348003A (en) * | 2013-07-31 | 2015-02-11 | 欧品电子(昆山)有限公司 | Electric connector |
| CN104916933A (en) * | 2015-04-14 | 2015-09-16 | 李理 | Signal output jack of rolling needle high-speed feeding machine |
| CN105552619A (en) * | 2016-01-26 | 2016-05-04 | 深圳市华鸿贤精密技术有限公司 | Integrated power connector with signal control |
| CN106025640A (en) * | 2016-05-11 | 2016-10-12 | 东莞市联洲知识产权运营管理有限公司 | Power connector |
| CN106299794A (en) * | 2016-08-31 | 2017-01-04 | 华为技术有限公司 | Power connector |
| CN110739566A (en) * | 2018-07-21 | 2020-01-31 | 斌福电子（深圳）有限公司 | high-current connector structure capable of preventing terminal from withdrawing PIN |
-
2009
- 2009-07-17 CN CN2009200748159U patent/CN201436722U/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103825122A (en) * | 2012-11-19 | 2014-05-28 | 欧品电子(昆山)有限公司 | Power-supply connector |
| CN103825122B (en) * | 2012-11-19 | 2016-02-03 | 欧品电子(昆山)有限公司 | Power connector |
| CN103904456A (en) * | 2012-12-28 | 2014-07-02 | 欧品电子(昆山)有限公司 | Electric connector |
| CN103904456B (en) * | 2012-12-28 | 2016-08-03 | 欧品电子(昆山)有限公司 | Electric connector |
| CN103972721B (en) * | 2013-02-05 | 2016-03-09 | 凡甲电子(苏州)有限公司 | cable connector |
| CN103972721A (en) * | 2013-02-05 | 2014-08-06 | 凡甲电子(苏州)有限公司 | Cable connector |
| CN104348003A (en) * | 2013-07-31 | 2015-02-11 | 欧品电子(昆山)有限公司 | Electric connector |
| CN104348003B (en) * | 2013-07-31 | 2016-08-24 | 欧品电子(昆山)有限公司 | Electric connector |
| CN104916933A (en) * | 2015-04-14 | 2015-09-16 | 李理 | Signal output jack of rolling needle high-speed feeding machine |
| CN105552619A (en) * | 2016-01-26 | 2016-05-04 | 深圳市华鸿贤精密技术有限公司 | Integrated power connector with signal control |
| CN106025640A (en) * | 2016-05-11 | 2016-10-12 | 东莞市联洲知识产权运营管理有限公司 | Power connector |
| CN106025640B (en) * | 2016-05-11 | 2018-05-04 | 杭州欣驰能源科技有限公司 | A kind of power connector |
| CN106299794A (en) * | 2016-08-31 | 2017-01-04 | 华为技术有限公司 | Power connector |
| CN106299794B (en) * | 2016-08-31 | 2019-06-21 | 华为技术有限公司 | Power connector |
| CN110739566A (en) * | 2018-07-21 | 2020-01-31 | 斌福电子（深圳）有限公司 | high-current connector structure capable of preventing terminal from withdrawing PIN |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100407 |
|
| CX01 | Expiry of patent term |