CN104241909A - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN104241909A CN104241909A CN201310234397.6A CN201310234397A CN104241909A CN 104241909 A CN104241909 A CN 104241909A CN 201310234397 A CN201310234397 A CN 201310234397A CN 104241909 A CN104241909 A CN 104241909A
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- contact beams
- electric connector
- butt
- vertical wall
- conducting terminal
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Abstract
The invention discloses an electric connector. The electric connector comprises an insulating body and a plurality of conductive terminals. The conductive terminals are provided with abutting ends, tail ends and connecting parts. The abutting end of each conductive terminal is provided with a first contact beam and two second contact beams. The fixed ends of the first contact beams are connected to the top end faces of the first vertical walls of the connecting parts, and the free ends of the first contact beams are formed by bending downwards from the fixed ends of the first contact beams in a U type, then extending forward and bending leftwards. The fixed ends of the second contact beams are connected to the front end faces of the first vertical walls of the connecting parts, and the free ends of the second contact beams are formed by extending forwards from the fixed ends of the second contact beams and then bending rightwards. Because the contact beams of the conductive terminals of the electric connector are arranged on the different end faces of the same vertical walls, the stability of the electric connection in the abutting process can be guaranteed, and the service life of the electric connector can be prolonged.
Description
Technical field
The present invention relates to a kind of connector technique field, relate to a kind of electric connector of transferring electric power especially.
Background technology
The structure of the conducting terminal of usual electric connector can directly have influence on docks normal force between this electric connector with butt connector, the such as situations such as the not enough or normal force of the normal force in conductive terminal contacts face is uneven when docking, during docking, normal force deficiency or imbalance all can affect the signal transmission effect in electronic equipment or between electronic equipment, even can have a strong impact on docking fail safe.
No. 03811820.3rd, Chinese patent discloses a kind of electric connector, extends to form forward three contact beams on the vertical end face in the front of its power contactor, and be first beam and two the second beams respectively, the second beam is the half of the first beam width.But, because the first beam is different from the second beam width, along under the identical External Force Acting of normal direction, the two is then not identical along the deflection of normal orientation, although attempt the normal force that employing two the second beams balance the first beam, but because this three all extends forward from same vertical end face, when one of them contact beams twists, other contact beams will be had influence on.
For example, when butt connector misalignment is inserted, the first beam can be caused to twist, the torquing condition of the first beam can make the whole vertical end face of power contactor produce distortion, thus have influence on the normal use of the second beam further, affect more even the stability of whole docking operation.In fact, the unsteadiness of docking operation directly can have influence on the useful life of electric connector.
Therefore, applicant is in view of the disappearance of above existing electric connector structure is with inconvenient, work out a kind of new electric connector, the different contact beams of the conducting terminal of this type electric connector is arranged on different vertical end faces, thus the stability of electric connector docking operation can be ensured, improve the useful life of electric connector further.
Summary of the invention
Main purpose of the present invention is to provide a kind of electric connector, and the first contact beams and second contact beams of its conducting terminal are arranged on the different end faces of same vertical wall, to ensure the stability of electric connector docking operation, thus improves the useful life of electric connector.
Other object of the present invention and advantage can be further understood from the technical characteristic disclosed by the present invention.
For reaching above-mentioned purpose, the present invention adopts following technical scheme: a kind of electric connector, includes an insulating body and multiple conducting terminal.This insulating body includes the construction section that a Butt Section and being positioned at front is positioned at rear, and the front surface of this Butt Section is perpendicular to the bottom surface of this construction section; Be formed in this Butt Section one be positioned at its front surface to plug receptacle and a host cavity extended back to plug receptacle from this; This construction section is formed multiple terminal stationary conduit, and these terminal stationary conduits run through rear surface and the bottom surface of this construction section, and extension is connected with the host cavity of this Butt Section forward.The connecting portion that each conducting terminal all has a butt end, multiple tail end perpendicular to this butt end and connects this butt end and these tail ends; Wherein this butt end is inserted in the host cavity of this insulating body through corresponding terminal stationary conduit, and this connecting portion is fixed in the terminal stationary conduit of this insulating body, and these tail ends then stretch out the bottom surface of the construction section of this insulating body; This butt end has first contact beams and two the second contact beams, and wherein the width of this second contact beams is the half of the width of this first contact beams.This first contact beams has a stiff end and a free end, wherein this stiff end is connected on the top end face of this connecting portion, this free end then to extend forward and bending to the left and formed from the downward U-shaped bending of this stiff end, again, and on this free end, be formed with arc contact surface to the left on one day.This second contact beams also has a stiff end and a free end, wherein this stiff end is connected on the front end face of this connecting portion, and this free end extends forward more bending to the right from this stiff end and formed, and on this free end, be formed with arc contact surface to the right on one day.The free end of this first contact beams is positioned at the centre position of the free end of these two the second contact beams.
Wherein in an embodiment, this connecting portion includes one first vertical wall, a second vertical wall paralleled with this first vertical wall, and the bending part of this first vertical wall of connection and this second vertical wall.
Wherein in an embodiment, the stiff end of this first contact beams is connected on the top end face of this first vertical wall, and the stiff end of this second contact beams is connected on the front end face of this first vertical wall.
Wherein in an embodiment, two described the second contact beams are parallel forward on the front end face of this first vertical wall to be stretched out and keeps at a certain distance away.
Wherein in an embodiment, these conducting terminals can be divided into first kind conducting terminal and Equations of The Second Kind conducting terminal according to size, and wherein the size of first kind conducting terminal is less than the size of Equations of The Second Kind conducting terminal.
Wherein in an embodiment, the bottom surface of this Butt Section, lower than the bottom surface of this construction section, makes the whole bottom surface forming station scalariform of this insulating body.
Compared to prior art, the first contact beams and second contact beams of the conducting terminal of electric connector of the present invention are arranged on the different end faces of same vertical wall, to ensure the stability of electric connector docking operation, thus improve the useful life of electric connector.
Accompanying drawing explanation
Fig. 1 is the perspective view of electric connector of the present invention.
Fig. 2 is the exploded view of electric connector of the present invention.
Fig. 3 is the perspective view along other direction of electric connector of the present invention.
Fig. 4 is the exploded view along other direction of electric connector of the present invention.
Fig. 5 is the structural representation of the conducting terminal of electric connector of the present invention.
Fig. 6 is the perspective view of conducting terminal along other direction of electric connector of the present invention.
Fig. 7 is the front view of the conducting terminal of electric connector of the present invention.
description of reference numerals in above-mentioned accompanying drawing is as follows:
Electric connector 1 insulating body 10
Bottom surface, Butt Section 12 120,140
Front surface 122 pairs of plug receptacles 124
Host cavity 126 construction section 14
Terminal stationary conduit 142 rear surface 144
Conducting terminal 20 butt end 22
First contact beams 220 second contact beams 222
Tail end 24 connecting portion 26
First vertical wall 260 top end face 2602
The vertical wall 262 of front end face 2,604 second
Bending part 264 stiff end 2202,2220
Free end 2204,2224 contact-making surface 2206,2226
First kind conducting terminal 201 Equations of The Second Kind conducting terminal 202.
Embodiment
The explanation of following examples is graphic with reference to what add, can in order to the specific embodiment implemented in order to illustrate the present invention.The direction term that the present invention mentions, such as " on ", D score, "front", "rear", "left", "right", " top ", " end " etc., be only the direction with reference to annexed drawings.Therefore, the direction term of use is in order to illustrate and to understand the present invention, and is not used to limit the present invention.
Please refer to the perspective view that the electric connector of the present invention 1, Fig. 1 shown in Fig. 1 to Fig. 6 is electric connector 1 of the present invention; Fig. 2 is the exploded view of electric connector 1 of the present invention; Fig. 3 is the perspective view along other direction of electric connector 1 of the present invention; Fig. 4 is the exploded view along other direction of electric connector 1 of the present invention; Fig. 5 is the structural representation of the conducting terminal 20 of electric connector 1 of the present invention; Fig. 6 is the perspective view of conducting terminal 20 along other direction of electric connector 1 of the present invention; Fig. 7 is the front view of the conducting terminal 20 of electric connector 1 of the present invention.
A wherein embodiment of electric connector of the present invention 1 as shown in Figures 1 to 4, electric connector 1 of the present invention is the pin connector of perpendicular type, and it can parallelly be installed on circuit board (not shown).This electric connector 1 includes an insulating body 10 and multiple conducting terminal 20.
Please refer to shown in Fig. 1 to Fig. 4, this insulating body 10 is in rectangular-shaped, comprise the construction section 14 that a Butt Section 12 and being positioned at front is positioned at rear, the bottom surface 120 of this Butt Section 12 lower than the bottom surface 140 of this construction section 14, thus makes the whole bottom surface forming station scalariform of this insulating body 10.The front surface 122 of this Butt Section 12 is perpendicular to the bottom surface 140 of this construction section 14, when this electric connector 1 is installed on circuit board (not shown), the bottom surface 140 of construction section 14 is positioned on circuit board, the front surface 122 of Butt Section 12 then protrudes out the edge of circuit board, is used for connecting with butt connector.
Please refer to shown in Fig. 1, Fig. 2, the Butt Section 12 of this insulating body 10 be formed one be positioned at front surface 122 to plug receptacle 124, and the host cavity 126 that extends back to plug receptacle 124 from this.
Please refer to shown in Fig. 3, Fig. 4, the construction section 14 of this insulating body 10 is formed with multiple terminal stationary conduit 142, is used for accommodating and fixed conductive terminals 20.The rear surface 144 that these terminal stationary conduits 142 run through this construction section 14 is with bottom surface 140 and extend to forward the host cavity 126 of this Butt Section 12, thus terminal stationary conduit 142 is connected with host cavity 126, as shown in Figure 2.In the present embodiment, the quantity of terminal stationary conduit 142 is identical with the quantity of conducting terminal 20, and the internal structure of terminal stationary conduit 142 is determined with reference to conducting terminal 20 structure substantially.
Please refer to shown in Fig. 2, Fig. 4, conducting terminal 20 of the present invention is fixedly installed in the terminal stationary conduit 142 of insulating body 10, these conducting terminals 20 can be divided into two classes according to size, comprise first kind conducting terminal 201 and Equations of The Second Kind conducting terminal 202, first kind conducting terminal 201 has two, and structure is slightly short and small; Equations of The Second Kind conducting terminal 202 also has two, and it is a little more than first kind conducting terminal 201.First kind conducting terminal 201 and Equations of The Second Kind conducting terminal 202 are except size difference, and basic structure is roughly the same.
Be described in detail for the structure of wherein a slice of first kind conducting terminal 201 to conducting terminal 20 of the present invention below.
Please refer to shown in Fig. 5, the connecting portion 26 that conducting terminal 20 of the present invention has a butt end 22, multiple tail end perpendicular to this butt end 22 24 and connects this butt end 22 and these tail ends 24, wherein connecting portion 26 includes the first vertical wall 260, the second vertical wall 262 parallel with this first vertical wall 260 and connects the bending part 264 of this first vertical wall 260 and this second vertical wall 262.This butt end 22 includes first contact beams 220 and two the second contact beams 222, and wherein the width of the second contact beams 222 is half of the width of the first contact beams 220.
As shown in Figure 6, in the present embodiment, above-mentioned first contact beams 220 has stiff end 2202 and a free end 2204, wherein this stiff end 2202 is connected to the top end face 2602 of the first vertical wall 260 of this connecting portion 26, this free end 2204 then to extend forward and bending to the left and formed from the downward U-shaped bending of this stiff end 2202, again, and on this free end 2204, be formed with arc contact surface 2206 to the left on one day.
As shown in Figure 6, in the present embodiment, two above-mentioned the second contact beams 222 also all have stiff end 2220 and a free end 2224, wherein this stiff end 2220 is connected to the front end face 2604 of the first vertical wall 260 of this connecting portion 26, and this free end 2224 extends forward more bending to the right from this stiff end 2220 and formed, and on this free end 2224, be formed with arc contact surface 2226 to the right on one day.Two described the second contact beams 222 extend in parallel forward and keep at a certain distance away on the front end face 2604 of this first vertical wall 260.
From front view viewing, as shown in Figure 7, the free end 2204 of above-mentioned first contact beams 220 is positioned at the centre of the free end 2224 of above-mentioned two the second contact beams 222, to balance normal force during docking.
Please refer to shown in Fig. 1, Fig. 3, in a first embodiment, the first contact beams 220 of conducting terminal 20 and the second contact beams 222 insert in the host cavity 126 of the Butt Section 12 of this insulating body 10 through terminal stationary conduit 142.The connecting portion 26 of conducting terminal 20 is fixed in the terminal stationary conduit 142 of the construction section 14 of this insulating body 10.The tail end 24 of conducting terminal 20 stretches out the bottom surface 140 of the construction section 14 of insulating body 10, in order to being connected with the power supply contact on circuit board.In the present embodiment, the tail end 24 of conducting terminal 20 is all in needle-like, and it is fixed on circuit board in the mode of crimping.
Further, as shown in Figure 2, when specifically assembling, first kind conducting terminal 201 all vertically aligns with the butt end 22 of corresponding Equations of The Second Kind conducting terminal 202, and first kind conducting terminal 201 is arranged in a horizontal linear with the tail end 24 of Equations of The Second Kind conducting terminal 202 simultaneously.
Should be noted, first contact beams 220 of electric connector 1 of the present invention and the quantity of the second contact beams 222 can be determined according to specific product dimensions, only need guarantee first contact beams 220 and the second contact beams 222 to extend from different end faces and can realize object of the present invention.
In sum, first contact beams 220 and second contact beams 222 of the conducting terminal 20 of electric connector 1 of the present invention be arranged at connecting portion 26 different end faces on, the top end face 2602 being such as arranged at the first vertical wall 260 and front end face 2604, to ensure the stability of electric connector 1 docking operation, thus improve the useful life of electric connector 1.
Claims (6)
1. an electric connector, includes an insulating body and multiple conducting terminal;
This insulating body includes the construction section that a Butt Section and being positioned at front is positioned at rear, and the front surface of this Butt Section is perpendicular to the bottom surface of this construction section; Be formed in this Butt Section one be positioned at its front surface to plug receptacle and a host cavity extended back to plug receptacle from this; This construction section is formed multiple terminal stationary conduit, and these terminal stationary conduits run through rear surface and the bottom surface of this construction section, and extension is connected with the host cavity of this Butt Section forward;
The connecting portion that each conducting terminal all has a butt end, multiple tail end perpendicular to this butt end and connects this butt end and these tail ends; Wherein this butt end is inserted in the host cavity of this insulating body through corresponding terminal stationary conduit, and this connecting portion is fixed in the terminal stationary conduit of this insulating body, and these tail ends then stretch out the bottom surface of the construction section of this insulating body; This butt end has first contact beams and two the second contact beams, and wherein the width of this second contact beams is the half of the width of this first contact beams;
It is characterized in that: this first contact beams has a stiff end and a free end, wherein this stiff end is connected on the top end face of this connecting portion, this free end then to extend forward and bending to the left and formed from the downward U-shaped bending of this stiff end, again, and on this free end, be formed with arc contact surface to the left on one day;
This second contact beams also has a stiff end and a free end, wherein this stiff end is connected on the front end face of this connecting portion, and this free end extends forward more bending to the right from this stiff end and formed, and on this free end, be formed with arc contact surface to the right on one day;
The free end of this first contact beams is positioned at the centre position of the free end of these two the second contact beams.
2. electric connector as claimed in claim 1, is characterized in that: this connecting portion includes one first vertical wall, a second vertical wall paralleled with this first vertical wall, and the bending part of this first vertical wall of connection and this second vertical wall.
3. electric connector as claimed in claim 2, is characterized in that: the stiff end of this first contact beams is connected on the top end face of this first vertical wall, and the stiff end of this second contact beams is connected on the front end face of this first vertical wall.
4. electric connector as claimed in claim 3, is characterized in that: two described the second contact beams are parallel forward on the front end face of this first vertical wall to be stretched out and keeps at a certain distance away.
5. electric connector as claimed in claim 1, is characterized in that: these conducting terminals can be divided into first kind conducting terminal and Equations of The Second Kind conducting terminal according to size, and wherein the size of first kind conducting terminal is less than the size of Equations of The Second Kind conducting terminal.
6. electric connector as claimed in claim 1, is characterized in that: the bottom surface of this Butt Section, lower than the bottom surface of this construction section, makes the whole bottom surface forming station scalariform of this insulating body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310234397.6A CN104241909B (en) | 2013-06-14 | 2013-06-14 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310234397.6A CN104241909B (en) | 2013-06-14 | 2013-06-14 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104241909A true CN104241909A (en) | 2014-12-24 |
| CN104241909B CN104241909B (en) | 2017-01-18 |
Family
ID=52229542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310234397.6A Expired - Fee Related CN104241909B (en) | 2013-06-14 | 2013-06-14 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104241909B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2508422Y (en) * | 2001-03-27 | 2002-08-28 | 富士康(昆山)电脑接插件有限公司 | Power supply connector |
| CN101587994A (en) * | 2008-05-20 | 2009-11-25 | 贵州航天电器股份有限公司 | A kind of plug contact terminal of power connector |
| US20100330846A1 (en) * | 2009-06-24 | 2010-12-30 | Hung Viet Ngo | Electrical power connector system |
| CN201887201U (en) * | 2010-11-01 | 2011-06-29 | 富士康(昆山)电脑接插件有限公司 | Power connector |
| CN203386947U (en) * | 2013-06-14 | 2014-01-08 | 欧品电子(昆山)有限公司 | Electric connector |
-
2013
- 2013-06-14 CN CN201310234397.6A patent/CN104241909B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2508422Y (en) * | 2001-03-27 | 2002-08-28 | 富士康(昆山)电脑接插件有限公司 | Power supply connector |
| CN101587994A (en) * | 2008-05-20 | 2009-11-25 | 贵州航天电器股份有限公司 | A kind of plug contact terminal of power connector |
| US20100330846A1 (en) * | 2009-06-24 | 2010-12-30 | Hung Viet Ngo | Electrical power connector system |
| CN201887201U (en) * | 2010-11-01 | 2011-06-29 | 富士康(昆山)电脑接插件有限公司 | Power connector |
| CN203386947U (en) * | 2013-06-14 | 2014-01-08 | 欧品电子(昆山)有限公司 | Electric connector |
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| Publication number | Publication date |
|---|---|
| CN104241909B (en) | 2017-01-18 |
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Granted publication date: 20170118 Termination date: 20200614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |