CN104241909B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN104241909B CN104241909B CN201310234397.6A CN201310234397A CN104241909B CN 104241909 B CN104241909 B CN 104241909B CN 201310234397 A CN201310234397 A CN 201310234397A CN 104241909 B CN104241909 B CN 104241909B
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- Prior art keywords
- contact beams
- electric connector
- butt
- fixing
- 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, in particular to a kind of electric connector of transmission electric power.
Background technology
The structure of the generally conducting terminal of electric connector can directly influence between this electric connector and butt connector
Docking normal force, such as in docking, the normal force in conductive terminal contacts face is not enough or situations such as normal direction force unbalance, docking
When normal force is not enough or imbalance all can affect in electronic equipment or between electronic equipment signal transmission effect, or even can be serious
Impact docking safety.
Chinese Patent No. 03811820.3 discloses a kind of electric connector, in the front vertical end of its power contactor
Extend forward on face and form three contact beams, be first beam and two the second beams respectively, the second beam is the first beam width
Half.But, because the first beam is different from the second beam width, under the identical external force effect along normal direction, the two is along normal direction
The deflection in direction then and differs, while try to balance the normal force of the first beam using two the second beams, but due to this three
Person all faces forward extension from same vertical end, when one of contact beams twist, just influences whether other contact beams.
For example, when butt connector misalignment is inserted, the first beam can be caused to twist, the torsion shape of the first beam
Condition can make the entirely vertically end face generation distortion of power contactor, thus having influence on the normal use of the second beam further, more
Even affect the degree of stability of whole docking operation.In fact, the unstability of docking operation can directly influence electric connector
Service life.
Therefore, applicant, in view of the disappearance of above existing electric connector structure and inconvenience, works out a kind of new electrical connection
Device, the different contact beams of the conducting terminal of this type electric connector are arranged on different vertical end faces such that it is able to ensure electricity
The degree of stability of adapter docking operation, improves the service life of electric connector further.
Content of the invention
Present invention is primarily targeted at providing a kind of electric connector, the first contact beams of its conducting terminal contact with second
Beam is arranged on the different end faces of same vertical wall, to ensure the degree of stability of electric connector docking operation, thus improving electrical connection
The service life of device.
Other objects and advantages of the present invention can from disclosed herein technical characteristic be further understood.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that a kind of electric connector, include an insulating body, with
And multiple conducting terminal.This insulating body includes the construction section that a Butt Section and being located at front is located behind, this docking
The front surface of section is perpendicular to the bottom surface of this construction section；This Butt Section be formed with one be located at its front surface to plug receptacle and
One host cavity plug receptacle being extended back from this；Multiple terminals are formed with this construction section and fix passage, these terminals are solid
Routing runs through rear surface and the bottom surface of this construction section, and extension is connected with the host cavity of this Butt Section forward.Each conduction
Terminal is respectively provided with the connection that a butt end, multiple tail end perpendicular to this butt end and connect this butt end and these tail ends
Portion；Wherein this butt end passes through the fixing passage of corresponding terminal to insert the collecting intracavity of this insulating body, and this connecting portion is fixed
In the fixing passage of terminal of this insulating body, and these tail ends then stretch out the bottom surface of the construction section of this insulating body；This docking
End has first contact beams and two the second contact beams, and the width of wherein this second contact beams is the width of this first contact beams
The half of degree.This first contact beams has a fixing end and a free end, and wherein this fixing end is connected to the top of this connecting portion
On face, and this free end then from the downward u-shaped bending of this fixing end, further along extend and to the left lateral bend and formed, and
One arc contact surface towards left side is formed with this free end.This second contact beams also has a fixing end and freely
End, wherein this fixing end is connected on the front end face of this connecting portion, and this free end is to extend forward more to the right from this fixing end
Lateral bend and formed, and an arc contact surface towards right side is formed with this free end.This first contact beams from
It is located at the centre position of the free end of this two the second contact beams by end.
Wherein in an embodiment, this connecting portion is included one first vertical wall, one is paralleled with this first vertical wall
Second vertical wall, and the bending part of this first vertical wall of connection and this second vertical wall.
Wherein in an embodiment, the fixing end of this first contact beams is connected on the top end face of this first vertical wall,
And the fixing 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
Stretch out and keep at a certain distance away.
Wherein in an embodiment, these conducting terminals can be divided into first kind conducting terminal and second according to size
The size being smaller in size than Equations of The Second Kind conducting terminal of class conducting terminal, wherein first kind conducting terminal.
Wherein in an embodiment, the bottom surface of this Butt Section be less than this construction section bottom surface so that this insulating body whole
Individual bottom surface forms step-like.
Compared to prior art, the first contact beams of the conducting terminal of electric connector of the present invention and the second contact beams are arranged at
On the different end faces of same vertical wall, to ensure the degree of stability of electric connector docking operation, thus improving the use of electric connector
Life-span.
Brief description
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 in another direction of electric connector of the present invention.
Fig. 4 is the exploded view in another 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 conducting terminal perspective view in another 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
Butt Section 12 bottom surface 120,140
Front surface 122 is to plug receptacle 124
Host cavity 126 construction section 14
Surface 144 after the fixing passage 142 of terminal
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
Front end face 2,604 second vertical wall 262
Bending part 264 fixing end 2202,2220
Free end 2204,2224 contact surfaces 2206,2226
First kind conducting terminal 201 Equations of The Second Kind conducting terminal 202.
Specific embodiment
The explanation of following examples is with reference to additional schema, the particular implementation implemented in order to illustrate the present invention may be used to
Example.The direction term that the present invention is previously mentioned, for example " on ", D score, "front", "rear", "left", "right", " top ", " bottom " etc., be only
Direction with reference to annexed drawings.Therefore, the direction term of use is to illustrate and understand the present invention, and is not used to limit this
Bright.
Refer to the electric connector of the present invention 1 shown in Fig. 1 to Fig. 6, Fig. 1 is that the stereochemical structure of electric connector 1 of the present invention is shown
It is intended to；Fig. 2 is the exploded view of electric connector 1 of the present invention；Fig. 3 is the stereochemical structure in another direction of electric connector 1 of the present invention
Schematic diagram；Fig. 4 is the exploded view in another direction of electric connector 1 of the present invention；Fig. 5 is the conducting end of electric connector 1 of the present invention
The structural representation of son 20；Fig. 6 is conducting terminal 20 perspective view in another 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.
Wherein one embodiment of electric connector of the present invention 1 as shown in Figures 1 to 4, electric connector 1 of the present invention is perpendicular type
Pin connector, it can be parallelly mounted on circuit board (not shown).This electric connector 1 include an insulating body 10,
And multiple conducting terminal 20.
Refer to shown in Fig. 1 to Fig. 4, this insulating body 10 be in rectangular-shaped, include one positioned at front Butt Section 12 and
The construction section 14 that one is located behind, the bottom surface 120 of this Butt Section 12 is less than the bottom surface 140 of this construction section 14, so that this is exhausted
The whole bottom surface of edge body 10 forms step-like.The front surface 122 of this Butt Section 12 perpendicular to the bottom surface 140 of this construction section 14,
When this electric connector 1 be installed on circuit board (not shown) upper when, the bottom surface 140 of construction section 14 is located on circuit board, and Butt Section
12 front surface 122 then protrudes out the edge of circuit board, connects for relative with butt connector.
Refer to shown in Fig. 1, Fig. 2, the Butt Section 12 of this insulating body 10 be formed with one be located at front surface 122 to patching
Mouth 124, and a host cavity 126 plug receptacle 124 being extended back from this.
Refer to shown in Fig. 3, Fig. 4, the construction section 14 of this insulating body 10 is formed with multiple terminals and fixes passage 142, uses
To house simultaneously fixed conductive terminals 20.The fixing passage 142 of these terminals runs through rear surface 144 and the bottom surface 140 of this construction section 14
And extend forwardly into the host cavity 126 of this Butt Section 12, so that the fixing passage 142 of terminal is connected with host cavity 126, such as
Shown in Fig. 2.In the present embodiment, the quantity of the fixing passage 142 of terminal is identical with the quantity of conducting terminal 20, and terminal is fixing logical
Depending on the internal structure in road 142 is substantially with reference to conducting terminal 20 structure.
Refer to shown in Fig. 2, Fig. 4, the terminal that conducting terminal 20 of the present invention is fixedly installed in insulating body 10 fixes passage
In 142, these conducting terminals 20 can be divided into two classes according to size, leads including first kind conducting terminal 201 and Equations of The Second Kind
Electric 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 slightly
Higher than first kind conducting terminal 201.First kind conducting terminal 201 and Equations of The Second Kind conducting terminal 202 in addition to size difference, substantially
Structure is roughly the same.
As a example wherein a piece of by first kind conducting terminal 201, the structure of conducting terminal 20 of the present invention will be made in detail below
Thin description.
Refer to shown in Fig. 5, conducting terminal 20 of the present invention has a butt end 22, multiple tail perpendicular to this butt end 22
End 24 and one connects the connecting portions 26 of this butt end 22 and these tail ends 24, wherein connecting portion 26 include the first vertical wall 260,
Second vertical wall 262 parallel with this first vertical wall 260 and connect this first vertical wall 260 and this second vertical wall 262
Bending part 264.This butt end 22 includes first contact beams 220 and two the second contact beams 222, the wherein second contact beams
222 width is the half of the width of the first contact beams 220.
As shown in fig. 6, in the present embodiment, above-mentioned first contact beams 220 have a fixing end 2202 and a free end
2204, wherein this fixing end 2202 is connected to the top end face 2602 of the first vertical wall 260 of this connecting portion 26, and this free end
2204 from this downward u-shaped bending of fixing end 2202, further along extend and to the left lateral bend and formed, and this from
It is formed with an arc contact surface 2206 towards left side by end 2204.
As shown in fig. 6, in the present embodiment, two above-mentioned the second contact beams 222 be also respectively provided with a fixing end 2220 and
One free end 2224, wherein this fixing end 2220 are connected to the front end face 2604 of the first vertical wall 260 of this connecting portion 26, and are somebody's turn to do
Free end 2224 from this fixing end 2220 extend forward more to the right lateral bend and formed, and shape on this free end 2224
Cheng Youyi is towards the arc contact surface 2226 on right side.Two described the second contact beams 222 are in the front end of this first vertical wall 260
Extend in parallel forward on face 2604 and keep at a certain distance away.
From front view viewing, as shown in fig. 7, the free end 2204 of above-mentioned first contact beams 220 is located at above-mentioned two second
The centre of the free end 2224 of contact beams 222, to balance normal force during docking.
Refer to shown in Fig. 1, Fig. 3, in the first embodiment, the first contact beams 220 of conducting terminal 20 contact with second
Beam 222 passes through the fixing passage 142 of terminal to insert in the host cavity 126 of the Butt Section 12 of this insulating body 10.Conducting terminal 20
Connecting portion 26 be fixed on this insulating body 10 the fixing passage 142 of terminal of construction section 14 in.The tail end 24 of conducting terminal 20
Then stretch out the bottom surface 140 of the construction section 14 of insulating body 10, in case being connected with the power supply contact on circuit board.In the present embodiment
In, all in needle-like, it is fixed on circuit board in the way of crimping the tail end 24 of conducting terminal 20.
Further, as shown in Fig. 2 when concrete assembling, first kind conducting terminal 201 and corresponding Equations of The Second Kind conducting end
The butt end 22 of son 202 is all vertically aligned, simultaneously the tail of first kind conducting terminal 201 and Equations of The Second Kind conducting terminal 202
End 24 is then arranged in a horizontal linear.
It is noted that the quantity of the first contact beams 220 of electric connector 1 of the present invention and the second contact beams 222 can root
According to depending on specific product dimensions it is only necessary to ensure the first contact beams 220 and the second contact beams 222 from different end face extensions
And go out and can achieve the purpose of the present invention.
In sum, the first contact beams 220 of the conducting terminal 20 of electric connector 1 of the present invention and the second contact beams 222 set
Be placed in connecting portion 26 different end faces on, be for example arranged at top end face 2602 and the front end face 2604 of the first vertical wall 260,
To ensure the degree of stability of electric connector 1 docking operation, thus improving the service life of electric connector 1.
Claims (4)
1. 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 located at front is located behind, and the front surface of this Butt Section hangs down
Directly in the bottom surface of this construction section；This Butt Section be formed with one be located at its front surface to plug receptacle and from this to patching
The host cavity that mouth extends back；Multiple terminals are formed with this construction section and fix passage, the fixing passage of these terminals runs through this
The rear surface of construction section and bottom surface, and extension is connected with the host cavity of this Butt Section forward；
Each conducting terminal be respectively provided with a butt end, multiple tail end perpendicular to this butt end and one connect this butt end and these
The connecting portion of tail end；Wherein this butt end passes through the fixing passage of corresponding terminal to insert the collecting intracavity of this insulating body, should
Connecting portion is fixed in the fixing passage of terminal of this insulating body, and these tail ends then stretch out the bottom of the construction section of this insulating body
Face；This butt end has first contact beams and two the second contact beams, the width of wherein this second contact beams be this first
The half of the width of contact beams；
It is characterized in that: this first contact beams has a fixing end and a free end, and wherein this fixing end is connected to this connecting portion
Top end face on, and this free end be then from the downward u-shaped bending of this fixing end, further along extend and to the left lateral bend and formed
, and an arc contact surface towards left side is formed with this free end；
This second contact beams also has a fixing end and a free end, and wherein this fixing end is connected to the front end face of this connecting portion
On, and this free end from this fixing end extend forward more to the right lateral bend and formed, and be formed with this free end
One towards right side arc contact surface；
The free end of this first contact beams is located at the centre position of the free end of this two the second contact beams；
Wherein this connecting portion includes one first vertical wall, second vertical wall paralleled with this first vertical wall, Yi Jiyi
Connect the bending part of this first vertical wall and this second vertical wall；It is first vertical that the fixing end of this first contact beams is connected to this
On the top end face of wall, and the fixing end of this second contact beams is connected on the front end face of this first vertical wall.
2. electric connector as claimed in claim 1 it is characterised in that: two described the second contact beams are in this first vertical wall
Front end face on project in parallel out forward and keep at a certain distance away.
3. electric connector as claimed in claim 1 it is characterised in that: these conducting terminals are divided into the first kind according to size
Conducting terminal and Equations of The Second Kind conducting terminal, the wherein size being smaller in size than Equations of The Second Kind conducting terminal of first kind conducting terminal.
4. electric connector as claimed in claim 1 it is characterised in that: the bottom surface of this Butt Section be less than this construction section bottom surface,
Make this insulating body whole bottom surface formed step-like.
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 CN104241909A (en) | 2014-12-24 |
| CN104241909B true 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 (4)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8366458B2 (en) * | 2009-06-24 | 2013-02-05 | Fci Americas Technology Llc | Electrical power connector system |
-
2013
- 2013-06-14 CN CN201310234397.6A patent/CN104241909B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104241909A (en) | 2014-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20200614 |