CN203386948U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203386948U CN203386948U CN201320339145.5U CN201320339145U CN203386948U CN 203386948 U CN203386948 U CN 203386948U CN 201320339145 U CN201320339145 U CN 201320339145U CN 203386948 U CN203386948 U CN 203386948U
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- Prior art keywords
- contact beams
- conducting terminal
- electric connector
- contact
- insulating body
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Abstract
The utility model discloses an electric connector comprising an insulating body and a plurality of conductive terminals. Each conductive terminal is provided with an abutting end, a plurality of tail ends perpendicular to the abutting end, and a connecting portion for connecting the abutting end and the tail ends, wherein the abutting end is passed through a corresponding terminal fixing channel and inserted into an accommodation cavity of the insulating body, the connecting portion is fixed in the corresponding terminal fixing channel of the insulating body, and the tail ends protrude the bottom surface of the construction section of the insulating body. The abutting end of the conductive terminal is provided with a plurality of first contacting beams and a plurality of second contacting beams, wherein the width and the number of the first contacting beams and the second contacting beams are same so as to balance normal force when the electric connector is butted. Due to the fact that a new configuration structure such as a trapezoid structure or a parallelogram structure is used for the contacting beams, butting stability can be further improved so as to guarantee electric connection effect between the electric connector and a butting connector.
Description
Technical field
The utility model relates to a kind of connector technique field, particularly relevant for a kind of electric connector of transferring electric power.
Background technology
Usually the structure of the conducting terminal of electric connector can directly have influence on the normal force of docking between this electric connector and butt connector, such as normal force deficiency or the situation such as normal force imbalance at when docking conducting terminal contact-making surface, 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 the docking fail safe.
Chinese patent discloses a kind of electric connector No. 03811820.3, and the front end of its power contactor forms first beam and two the second beams, and the second beam is half of the first beam width, and these three beams are to arrange according to three-legged structure.But, because the first beam is different from the second beam width, under the identical External Force Acting along normal direction, the two deflection along normal orientation is not identical, although attempt to adopt two the second beams to carry out the normal force of balance the first beam, but arrange because this three adopts triangle, rightabout active force really is not located along the same line, so be difficult to reach the equilibrium of forces in ideal.Moreover, when reality is used, especially, through after docking is used frequently, three's distortion differs, thereby more affects equilibrium of forces.
Therefore, the applicant is in view of the disappearance and inconvenience of above existing electric connector structure, work out a kind of new electric connector, the contact beams of the conducting terminal of this type electric connector adopts identical width, and in conjunction with new-type arrangement, thereby can guarantee to be electrically connected normally between electric connector and butt connector.
The utility model content
Main purpose of the present utility model is to provide a kind of electric connector, its conducting terminal is provided with the first contact beams and the second contact beams that same widths, equal number distribute along left and right directions, thereby with dock the conducting terminal docking and the time can provide sufficient contact-making surface normal force, and can keep the normal force balance, to improve the reliability be electrically connected.
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 electric connector includes an insulating body and a plurality of conducting terminal.This insulating body includes the construction section that a Butt Section and that is positioned at the place ahead is positioned at rear, and the front surface of this Butt Section is perpendicular to the bottom surface of this construction section; Be formed with a host cavity that plug receptacle and is extended back to plug receptacle from this that is positioned at its front surface in this Butt Section; Be formed with a plurality of terminal stationary conduits on this construction section, these terminal stationary conduits run through rear surface and the bottom surface of this construction section, and extend and be connected with the host cavity of this Butt Section forward.Each conducting terminal all has the connecting portion of a butt end, a plurality of tail end perpendicular to this butt end and this butt end of connection and these tail ends; Wherein insert in the host cavity of this insulating body through corresponding terminal stationary conduit this butt end, and this connecting portion is fixed in the terminal stationary conduit of this insulating body, and these tail ends stretch out the bottom surface of the construction section of insulating body.The butt end of this conducting terminal has a plurality of the first contact beams and a plurality of the second contact beams, wherein these first contact beams are identical with the width of these the second contact beams, quantity is identical, each first contact beams is all crooked to the left and form arc contact surface to the left on one day, and each second contact beams is all crooked and form arc contact surface to the right on one day to the right.
Compared to prior art, the utility model electric connector adopts the first contact beams and second contact beams of same widths, equal number, can the balance electric connector with butt connector the normal force when docking, and these contact beams adopt new-type arrangement, for example be arranged in trapezium structure or be arranged in parallelogram sturcutre, thereby further improve the docking stability, to guarantee being electrically connected to effect between electric connector and butt connector.
The accompanying drawing explanation
The perspective view of the first embodiment that Fig. 1 is the utility model electric connector.
The exploded view of the first embodiment that Fig. 2 is the utility model electric connector.
The first embodiment that Fig. 3 is the utility model electric connector is along the perspective view of other direction.
The first embodiment that Fig. 4 is the utility model electric connector is along the exploded view of other direction.
The structural representation of the conducting terminal of the first embodiment that Fig. 5 is the utility model electric connector.
The front view that Fig. 6 is conducting terminal shown in Fig. 5, with the arrangement mode of the contact beams that shows this conducting terminal.
The perspective view of the second embodiment that Fig. 7 is the utility model electric connector.
The conductive terminal structure schematic diagram of the second embodiment that Fig. 8 is the utility model electric connector.
The front view that Fig. 9 is conducting terminal shown in Fig. 8, with the arrangement mode of performance contact beams.
description of reference numerals in above-mentioned accompanying drawing is as follows:
12 bottom surfaces 120,140, Butt Section
122 pairs of plug receptacles 124 of front surface
Terminal stationary conduit 142 rear surfaces 144
Conducting terminal 20,20 ' butt end 22,22 '
The first contact beams 220, the 220 ' second contact beams 222,222 '
Contact-making surface 224,226 tail ends 24
Connecting portion 26 first kind conducting terminals 201
Equations of The Second Kind conducting terminal 202 trapezium structures 30
Parallelogram sturcutre 40.
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, such as " on ", D score, 'fornt', 'back', " left side ", " right side ", " 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 utility model, but not in order to limit the utility model.
Please refer to the utility model electric connector 1 shown in Fig. 1 to Fig. 9, the perspective view of the first embodiment that Fig. 1 is the utility model electric connector 1; The exploded view of the first embodiment that Fig. 2 is the utility model electric connector 1; The first embodiment that Fig. 3 is the utility model electric connector 1 is along the perspective view of other direction; The first embodiment that Fig. 4 is the utility model electric connector 1 is along the exploded view of other direction; The structural representation of the conducting terminal 20 of the first embodiment that Fig. 5 is the utility model electric connector 1; The front view that Fig. 6 is conducting terminal 20 shown in Fig. 5, with the first contact beams 220 of showing this conducting terminal 20 and the arrangement mode of the second contact beams 222; The perspective view of the second embodiment that Fig. 7 is the utility model electric connector 1; Conducting terminal 20 ' the structural representation of the second embodiment that Fig. 8 is the utility model electric connector 1; The front view that Fig. 9 is conducting terminal 20 ' shown in Fig. 8, to show the arrangement mode of the first contact beams 220 ' and the second contact beams 222 '.
The first embodiment of the utility model electric connector 1 as shown in Figures 1 to 6, the pin connector that the utility model electric connector 1 is perpendicular type, it can parallelly be installed on circuit board (not shown).This electric connector 1 includes an insulating body 10 and a plurality of conducting terminal 20.
Please refer to shown in Fig. 1 to Fig. 4, this insulating body 10 is rectangular-shaped, comprise that a Butt Section 12 and that is positioned at the place ahead is positioned at the construction section 14 at rear, 120 bottom surfaces lower than this construction section 14 140,12 bottom surface, this Butt Section, thus make the whole bottom surface of this insulating body 10 form step-like.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 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 with one be positioned at front surface 122 to plug receptacle 124, and host cavity plug receptacle 124 extended back from this 126.
Please refer to shown in Fig. 3, Fig. 4, the construction section 14 of this insulating body 10 is formed with a plurality of terminal stationary conduits 142, is used for accommodating and fixed conductive terminals 20.These terminal stationary conduits 142 run through the 144Yu bottom surface, rear surface 140 of this construction section 14 and extend to forward the host cavity 126 of this Butt Section 12, thereby make terminal stationary conduit 142 be 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 structures basically.
Please refer to shown in Fig. 2, Fig. 4, the utility model conducting terminal 20 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 is with Equations of The Second Kind conducting terminal 202 except size difference, and basic structure is roughly the same.
The wherein a slice of first kind conducting terminal 201 of below take is described in detail as the structure of example to the utility model conducting terminal 20.
Please refer to shown in Fig. 5, the conducting terminal 20 of the first embodiment has the connecting portion 26 of a butt end 22, a plurality of tail end perpendicular to this butt end 22 24 and this butt end 22 of a connection and these tail ends 24, and wherein butt end 22, tail end 24 and connecting portion 26 roughly are positioned at same perpendicular.This butt end 22 includes a plurality of the first contact beams 220 and a plurality of the second contact beams 222, wherein the first contact beams 220 is identical with the width of the second contact beams 222, quantity is identical, the first contact beams 220 is towards left lateral bending and form one day arc contact surface 224, the second contact beams 222 to the left towards right lateral bending and form arc contact surface 226 to the right on one day.
Particularly, as shown in Figure 5, Figure 6, because the width quantity identical and that distribute along left and right directions of the first contact beams 220 and the second contact beams 222 is also identical, under the identical External Force Acting along normal direction, the first contact beams 220 and the second contact beams 222 are identical along the deflection of normal orientation.Simultaneously, in the first embodiment, because conducting terminal 20 has two the first contact beams 220 and two the second contact beams 222, and two the first contact beams 220 are between two the second contact beams 222, contact-making surface 224,226 general alignment of from front view, watching the first contact beams 220 and the second contact beams 222 are structure 30 in echelon, when this conducting terminal 20 docks with butt end 22 sons, this trapezium structure 30 more can improve the docking stability than existing three-legged structure, be not easy to come in contact the situation that beam reverses, thereby guarantee the electric connection effect after docking.
Please refer to shown in Fig. 1, Fig. 3, in the first embodiment, the first contact beams 220 of conducting terminal 20 and the second contact beams 222 insert through terminal stationary conduit 142 in the host cavity 126 of Butt Section 12 of this insulating body 10.The connecting portion 26 of conducting terminal 20 is fixed in the terminal stationary conduit 142 of construction section 14 of this insulating body 10.24 of the tail ends of conducting terminal 20 stretch 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 all is the pinprick shape, and its mode with crimping is fixed on circuit board.
Further, as shown in Figure 2, when concrete assembling, first kind conducting terminal 201 is arranged on same perpendicular with corresponding Equations of The Second Kind conducting terminal 202, and first kind conducting terminal 201 all vertically aligns with the butt end 22 of Equations of The Second Kind conducting terminal 202, first kind conducting terminal 201 is arranged in a horizontal linear with 24 of the tail ends of Equations of The Second Kind conducting terminal 202 simultaneously.
Please refer to shown in Fig. 7, Fig. 8, Fig. 9, the utility model electric connector 1 can also adopt the conducting terminal 20 ' of conducting terminal 20 ', the second embodiment of another kind of structure to be compared to conducting terminal 20 main distinction parts of the first embodiment: butt end 22,22 ' difference.At length say, in a second embodiment, although the butt end 22 ' of conducting terminal 20 ' also has the first contact beams 220 ' and two the second contact beams 222 ', but the first contact beams 220 ' and second contact beams 222 ' is interlaced arranges, watch the first contact beams 220 ' to become similar parallelogram sturcutre 40 with the contact-making surface general alignment of the second contact beams 222 ' from the front view shown in Fig. 9.When this conducting terminal 20 ' with dock conducting terminal (not shown) when docking, the arrangement 40 of this parallelogram also can improve the docking stability than existing leg-of-mutton arrangement, be not easy to come in contact the situation that beam reverses, thereby guarantee the electric connection effect after docking.
Should be noted, the first contact beams 220 of the utility model electric connector 1, the 220 ' and second contact beams 222,222 ' quantity can be determined according to the specific product dimensions, therefore the quantity of can not take limits scope of the present utility model as two, and only need to guarantee the first contact beams 220,220 ' with the second contact beams 222,222 ' width is identical, quantity is identical can realize the purpose of this utility model.
In sum, the utility model electric connector 1 adopt same widths, equal number the first contact beams 220,220 ' with the second contact beams 222,222 ' can balance electric connector 1 with butt connector the normal force when docking, and because these contact beams adopt new-type arrangement, for example be arranged in trapezium structure 30 or be arranged in parallelogram sturcutre 40, thereby further improve the docking stability, to guarantee the effect that is electrically connected between electric connector 1 and butt connector.
Claims (7)
1. an electric connector, include an insulating body and a plurality of conducting terminal;
This insulating body includes the construction section that a Butt Section and that is positioned at the place ahead is positioned at rear, and the front surface of this Butt Section is perpendicular to the bottom surface of this construction section; Be formed with a host cavity that plug receptacle and is extended back to plug receptacle from this that is positioned at its front surface in this Butt Section; Be formed with a plurality of terminal stationary conduits on this construction section, these terminal stationary conduits run through rear surface and the bottom surface of this construction section, and extend and be connected with the host cavity of this Butt Section forward;
Each conducting terminal all has the connecting portion of a butt end, a plurality of tail end perpendicular to this butt end and this butt end of connection and these tail ends; Wherein insert in the host cavity of this insulating body through corresponding terminal stationary conduit this butt end, and this connecting portion is fixed in the terminal stationary conduit of this insulating body, and these tail ends stretch out the bottom surface of the construction section of this insulating body;
It is characterized in that: the butt end of this conducting terminal has a plurality of the first contact beams and a plurality of the second contact beams, wherein these first contact beams are identical with the width of these the second contact beams, quantity is identical, each first contact beams is all crooked to the left and form arc contact surface to the left on one day, and each second contact beams is all crooked and form arc contact surface to the right on one day to the right.
2. electric connector as claimed in claim 1 is characterized in that: the first contact beams of this conducting terminal and the second contact beams is interlaced arranges.
3. electric connector as claimed in claim 2, it is characterized in that: the first contact beams of this conducting terminal and the contact-making surface of the second contact beams are arranged in parallelogram sturcutre.
4. electric connector as claimed in claim 1, it is characterized in that: this conducting terminal has two the first contact beams and two the second contact beams, and two the first contact beams are arranged between two the second contact beams.
5. electric connector as claimed in claim 4, it is characterized in that: the first contact beams of this conducting terminal and the contact-making surface of the second contact beams are arranged in trapezium structure.
6. electric connector as claimed in claim 1, it 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 first kind conducting terminal is lower than the Equations of The Second Kind conducting terminal.
7. electric connector as claimed in claim 1, it 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 of this insulating body form step-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320339145.5U CN203386948U (en) | 2013-06-14 | 2013-06-14 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320339145.5U CN203386948U (en) | 2013-06-14 | 2013-06-14 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203386948U true CN203386948U (en) | 2014-01-08 |
Family
ID=49875401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320339145.5U Expired - Fee Related CN203386948U (en) | 2013-06-14 | 2013-06-14 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203386948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161796A (en) * | 2021-03-22 | 2021-07-23 | 中航光电科技股份有限公司 | Electric connector conductive terminal structure with integrated insulation shell |
-
2013
- 2013-06-14 CN CN201320339145.5U patent/CN203386948U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113161796A (en) * | 2021-03-22 | 2021-07-23 | 中航光电科技股份有限公司 | Electric connector conductive terminal structure with integrated insulation shell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20200614 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |