CN103545644A - Electric connector - Google Patents
Electric connector Download PDFInfo
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- CN103545644A CN103545644A CN201310465353.4A CN201310465353A CN103545644A CN 103545644 A CN103545644 A CN 103545644A CN 201310465353 A CN201310465353 A CN 201310465353A CN 103545644 A CN103545644 A CN 103545644A
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- fixed
- rib
- diapire
- electric connector
- insulating body
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Abstract
The invention provides an electric connector which comprises an insulating body and a plurality of conducting terminals fixed on the insulating body. The insulating body is provided with a base, a top wall, a bottom wall and a central slot, wherein the top wall and the bottom wall extend forwards from the base, the bottom wall extends more than the top wall, and the central slot is formed between the top wall and the bottom wall. The electric connector further comprises a metal reinforcing piece fixed on the insulating body. The metal reinforcing piece comprises a first reinforcing part fixed on the base and a second reinforcing part which is connected with the first reinforcing part and fixed on the bottom wall.
Description
Technical field
The present invention relates to a kind of electric connector, relate in particular to a kind of can be in order to the electric connector of the circuit board of pegging graft.
Background technology
Bayonet connector is a kind of as electric connector, mainly in order to be welded on a female circuit board, and pegs graft for a sub-circuit board, thereby female circuit board and sub-circuit board are electrically connected.This kind of bayonet connector includes insulating body, is fixed on the some conducting terminals on insulating body and is fixed on insulating body both sides with the Liang Ge earclip mechanism of stator circuit board.Described insulating body be provided with to peg graft sub-circuit board central slot and be positioned at the upper and lower both sides of central slot the roof being oppositely arranged and diapire, described conducting terminal is provided with and stretches in central slot with the contact site of connexon circuit board and extend insulating body to connect the weld part of female circuit board.The diapire of described insulating body extends beyond forward roof, and described conducting terminal comprises two groups, wherein install from back to front and be fixed to insulating body rear for one group, and its contact site is near roof setting; Another group is mounted and fixed on diapire from front to back.
But along with the slimming of electronic product and miniaturization development, above-mentioned bayonet connector is done more and more thinlyyer, thus also attenuate gradually of the thickness that makes diapire, and then cause diapire weakened and easily distortion, affect the performance of bayonet connector.
Therefore, be necessary to provide a kind of improved electric connector to address the above problem.
Summary of the invention
The object of the present invention is to provide a kind of electric connector of stabilized structure.
For achieving the above object, the invention provides a kind of electric connector, comprise insulating body and be fixed on the some conducting terminals on insulating body, described insulating body be provided with base portion, the roof and the diapire that from base portion, extend forward in the same way and be formed on roof and diapire between central slot, described diapire extends beyond forward roof, described electric connector also comprises the metal reinforced sheet being fixed on insulating body, and described metal reinforced sheet comprises the first rib being fixed on base portion and is connected with the first rib and is fixed on the second rib on diapire.
As a further improvement on the present invention, described metal reinforced sheet edge buries and is molded on insulating body, and wherein the first rib edge is embedded in base portion, and the second rib edge is embedded on diapire.
As a further improvement on the present invention, described the second rib parallels with diapire, and extends through whole described diapire along insulating body Width.
As a further improvement on the present invention, described the second rib is provided with some fixing holes that run through up and down.
As a further improvement on the present invention, the internal diameter of described fixing hole is bottom-up reduces gradually.
As a further improvement on the present invention, described the second rib parallels with diapire, described the first rib and the perpendicular setting of the second rib.
As a further improvement on the present invention, described conducting terminal comprises and is somely fixed on the first terminal on base portion and is fixed on the second terminal on diapire, described base portion is provided with the first end pilot trench that some front and back are run through and be connected with central slot, and described the first rib is provided with some resigning holes that are connected with first end pilot trench.
As a further improvement on the present invention, described first end pilot trench is U-shaped, it comprise be arranged at base portion rear the first holddown groove vertically extending and between the upper and lower every arrange and with the second holddown groove and the 3rd holddown groove that before and after the first holddown groove, are communicated with; Described the first terminal is also U-shaped and is fixed in first end pilot trench, described the first terminal is provided with the first main part being housed in the first holddown groove, the first contact site and the first fixed part that from the first main part upper and lower side, extend forward respectively, described the first contact site is housed in the second holddown groove and extends into central slot, and described the first fixed part is fixed in the 3rd holddown groove.
As a further improvement on the present invention, described the first rib is positioned at the place ahead of the first fixed part and the below of the first contact site.
As a further improvement on the present invention, described diapire is provided with the second terminal groove that some and central slot is connected, and described the second terminal is provided with the second fixed part being fixed in the second terminal groove, the second weld part that extends into the second contact site in central slot and extend diapire front end from the second fixed part other end from second fixed part one end.
The invention has the beneficial effects as follows: electric connector of the present invention by being fixedly installed a metal reinforced sheet on insulating body, wherein this metal reinforced sheet comprises the first rib on the base portion that is fixed on insulating body and is connected with the first rib and is fixed on the second rib on the diapire of insulating body, can effectively strengthen the intensity of diapire, avoid deforming after bottom wall thickness reduces, improve the stabilized structure of electric connector of the present invention.
Accompanying drawing explanation
Fig. 1 is the stereogram of electric connector of the present invention;
Fig. 2 is the three-dimensional exploded view of electric connector in Fig. 1;
Fig. 3 is the view of another angle of Fig. 2;
Fig. 4 is the cutaway view of electric connector in Fig. 1.
Embodiment
Below with reference to each execution mode shown in the drawings, describe the present invention.But these execution modes do not limit the present invention, the conversion in the structure that those of ordinary skill in the art makes according to these execution modes, method or function is all included in protection scope of the present invention.
Please refer to shown in Fig. 1 to Fig. 4, electric connector 100 of the present invention is in order to be soldered on a female circuit board (not shown), and confession one sub-circuit board (not shown) grafting, thereby female circuit board and sub-circuit board are electrically connected.Electric connector 100 of the present invention comprises insulating body 1, is fixed on the some conducting terminals 2 on insulating body 1, the pair of metal retainer 4 that is fixed on the metal reinforced sheet 3 on insulating body 1 and is fixed on insulating body 1 relative both sides.
Please refer to shown in Fig. 2 to Fig. 4, described insulating body 1 is provided with base portion 11, the roof 12 and the diapire 13 that from base portion 11, extend forward in the same way, is formed on the central slot 10 between roof 12 and diapire 13, a pair of fixing wall 15 that protrudes into the separating part 14 in central slot 10 and extend forward from base portion 11 two ends.Described central slot 10 is open forward, so that sub-circuit board is in central slot 10 is inserted in insulating body 1 front side.Described separating part 14 is separated into left and right two parts not of uniform size by central slot 10, thereby can prevent sub-circuit board anti-plug or misplug.Described diapire 13 extends beyond forward roof 12.
Described base portion 11 is provided with the first end pilot trench that some front and back are run through and be connected with central slot 10.Described first end pilot trench is U-shaped, and it comprises and is arranged at base portion 11 rears the first holddown groove 111 vertically extending and between the upper and lower every the second holddown groove 112 and the 3rd holddown groove 113 that arrange and be communicated with the first holddown groove 111 front and back.Described the second holddown groove 112 and the 3rd holddown groove 113 be the horizontal base portion 11 that extends through all.Described diapire 13 is provided with the second terminal groove 130 that some and central slot 10 is connected.Described the second terminal groove 130 is recessed to form from the side surface towards roof 12, and extends along fore-and-aft direction.
Described in each, fixing wall 15 is provided with the mounting groove 151 that described buckle gripping member 4 is run through to install in front and back.Described in each buckle gripping member 4 comprise base portion 42 that the fixed part 41 that is fixed in mounting groove 151, self-retaining portion 41 extend, from base portion 42 front ends turn forward the elastic arm 43 that extends, from base portion 42 lower ends bendings horizontally extending horizontal arm 44 and the restriction body 46 that extends from horizontal arm 44 front ends bendings forward.Described elastic arm 43 front ends extend in restriction body 46.Described elastic arm 43 be provided with through tear and inwardly bending form to compress described sub-circuit board one side surface compress body 431.In the present invention, when exiting insertion electric connector 100 of the present invention, can compress body 431 so that elastic arm 43 outwards moves by outwards pulling, thereby facilitate the insertion of sub-circuit board.
Described conducting terminal 2 comprises and is somely fixed on the first terminal 21 on base portion 11 and is fixed on the second terminal 22 on diapire 13.Described the first terminal 21 is in insulating body 1 rear end is mounted to forward the first end pilot trench of base portion 11, and described the second terminal 22 is in insulating body 1 front side is mounted to the second terminal groove 130 of diapire 13 backward.
Described the first terminal 21 is also U-shaped, the first weld part 214 that it is provided with the first main part 211 being housed in the first holddown groove 111, the first contact site 212 extending forward respectively from the first main part 211 upper and lower sides and the first fixed part 213 and extends back from the first main part 211.Described the first contact site 212 is housed in the second holddown groove 112 and extends into central slot 10, and described the first fixed part 213 is fixed in the 3rd holddown groove 113.On described the first fixed part 213, be formed with the hangnail with the inwall phase clasp of the 3rd holddown groove 113.The development length of described the first contact site 212 is greater than the development length of the first fixed part 213.Described the second terminal 22 is provided with the second fixed part 221 being fixed in the second terminal groove 130, the second weld part 223 that extends into the second contact site 222 in central slot 10 and extend diapire 13 front ends from second fixed part 221 other ends from second fixed part 221 one end.
Described metal reinforced sheet 3 edges bury and are molded on insulating body 1, and are provided with edge and bury the first rib 31 being fixed on base portion 11 and be connected with the first rib 31 and inlay and bury the second rib 32 being fixed on diapire 13.Described metal reinforced sheet 3 integral body are L-type, 32 one-tenth tabulars of wherein said the second rib, and paralleling with diapire 13, and it extends through whole described diapire 13 along insulating body 1 Width, to strengthen the intensity of diapire 13; Described the first rib 31 and the perpendicular setting of the second rib 32, and vertically dive and be located in base portion 11.Described the second rib 32 is provided with some fixing holes that run through up and down 321, the internal diameter of described fixing hole 321 is bottom-up to diminish gradually, make when profiled insulation body 1, insulating body 1 can partly slip in fixing hole 321, thereby makes insulating body 1 and the second rib 32 fix firm.Described the first rib 31 also extends to fixation wall 15 inner edges in the form of sheets and along insulating body 1 Width.Described the first rib 31 is positioned at the place ahead of the first fixed part 213 and the below of the first contact site 212, and is provided with some resigning holes 311 that are connected with first end pilot trench.
In sum, electric connector 100 of the present invention by being fixedly installed a metal reinforced sheet 3 on insulating body 1, wherein this metal reinforced sheet 3 comprises the first rib 31 on the base portion 11 that is fixed on insulating body 1 and is connected with the first rib 31 and is fixed on the second rib 32 on the diapire 13 of insulating body 1, can effectively strengthen the intensity of diapire 13, avoid deforming after diapire 13 thickness reduce, improve the stabilized structure of electric connector 100 of the present invention.
Be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should make specification as a whole, technical scheme in each execution mode also can, through appropriately combined, form other execution modes that it will be appreciated by those skilled in the art that.
Listed a series of detailed description is above only illustrating for feasibility execution mode of the present invention; they are not in order to limit the scope of the invention, all disengaging within equivalent execution mode that skill spirit of the present invention does or change all should be included in protection scope of the present invention.
Claims (10)
1. an electric connector, comprise insulating body and be fixed on the some conducting terminals on insulating body, described insulating body be provided with base portion, the roof and the diapire that from base portion, extend forward in the same way and be formed on roof and diapire between central slot, described diapire extends beyond forward roof, it is characterized in that: described electric connector also comprises the metal reinforced sheet being fixed on insulating body, described metal reinforced sheet comprises the first rib being fixed on base portion and is connected with the first rib and is fixed on the second rib on diapire.
2. electric connector according to claim 1, is characterized in that: described metal reinforced sheet edge buries and is molded on insulating body, and wherein the first rib edge is embedded in base portion, and the second rib edge is embedded on diapire.
3. electric connector according to claim 2, is characterized in that: described the second rib parallels with diapire, and extends through whole described diapire along insulating body Width.
4. electric connector according to claim 3, is characterized in that: described the second rib is provided with some fixing holes that run through up and down.
5. electric connector according to claim 4, is characterized in that: the internal diameter of described fixing hole is bottom-up to be reduced gradually.
6. electric connector according to claim 1, is characterized in that: described the second rib parallels with diapire, described the first rib and the perpendicular setting of the second rib.
7. electric connector according to claim 1, it is characterized in that: described conducting terminal comprises and is somely fixed on the first terminal on base portion and is fixed on the second terminal on diapire, described base portion is provided with the first end pilot trench that some front and back are run through and be connected with central slot, and described the first rib is provided with some resigning holes that are connected with first end pilot trench.
8. electric connector according to claim 7, it is characterized in that: described first end pilot trench is U-shaped, it comprise be arranged at base portion rear the first holddown groove vertically extending and between the upper and lower every arrange and with the second holddown groove and the 3rd holddown groove that before and after the first holddown groove, are communicated with; Described the first terminal is also U-shaped and is fixed in first end pilot trench, described the first terminal is provided with the first main part being housed in the first holddown groove, the first contact site and the first fixed part that from the first main part upper and lower side, extend forward respectively, described the first contact site is housed in the second holddown groove and extends into central slot, and described the first fixed part is fixed in the 3rd holddown groove.
9. electric connector according to claim 8, is characterized in that: described the first rib is positioned at the place ahead of the first fixed part and the below of the first contact site.
10. electric connector according to claim 7, it is characterized in that: described diapire is provided with the second terminal groove that some and central slot is connected, described the second terminal is provided with the second fixed part being fixed in the second terminal groove, the second weld part that extends into the second contact site in central slot and extend diapire front end from the second fixed part other end from second fixed part one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310465353.4A CN103545644B (en) | 2013-10-09 | 2013-10-09 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310465353.4A CN103545644B (en) | 2013-10-09 | 2013-10-09 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103545644A true CN103545644A (en) | 2014-01-29 |
| CN103545644B CN103545644B (en) | 2016-06-29 |
Family
ID=49968855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310465353.4A Active CN103545644B (en) | 2013-10-09 | 2013-10-09 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103545644B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997993A (en) * | 2016-01-25 | 2017-08-01 | 富士康(昆山)电脑接插件有限公司 | Bayonet connector |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103117477A (en) * | 2013-03-13 | 2013-05-22 | 昆山宏泽电子有限公司 | Card edge connector with metal reinforcement structure |
| US20130231008A1 (en) * | 2011-04-25 | 2013-09-05 | Apple, Inc. | Edge connector for shielded adapter |
| CN203491413U (en) * | 2013-10-09 | 2014-03-19 | 昆山嘉华电子有限公司 | Electric connector |
-
2013
- 2013-10-09 CN CN201310465353.4A patent/CN103545644B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130231008A1 (en) * | 2011-04-25 | 2013-09-05 | Apple, Inc. | Edge connector for shielded adapter |
| CN103117477A (en) * | 2013-03-13 | 2013-05-22 | 昆山宏泽电子有限公司 | Card edge connector with metal reinforcement structure |
| CN203491413U (en) * | 2013-10-09 | 2014-03-19 | 昆山嘉华电子有限公司 | Electric connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997993A (en) * | 2016-01-25 | 2017-08-01 | 富士康(昆山)电脑接插件有限公司 | Bayonet connector |
| CN106997993B (en) * | 2016-01-25 | 2020-06-30 | 富士康(昆山)电脑接插件有限公司 | Card edge connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103545644B (en) | 2016-06-29 |
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