CN203491413U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203491413U CN203491413U CN201320618320.4U CN201320618320U CN203491413U CN 203491413 U CN203491413 U CN 203491413U CN 201320618320 U CN201320618320 U CN 201320618320U CN 203491413 U CN203491413 U CN 203491413U
- Authority
- CN
- China
- Prior art keywords
- fixed
- rib
- diapire
- electric connector
- terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000002184 metal Substances 0.000 claims abstract description 16
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000002787 reinforcement Effects 0.000 abstract 5
- 238000005452 bending Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 206010058109 Hangnail Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides an electric connector. The connector comprises an insulation body and a plurality of conductive terminals fixed on the insulation body. The insulation body is provided with a base part, a top wall and a bottom wall which extend forward from the base part along the same direction, and a central slot formed between the top wall and the bottom wall. The bottom wall extends forwards and exceeds the top wall. The connector further comprises a metal reinforcement sheet fixed on the insulation body. The metal reinforcement sheet includes a first reinforcement part fixed on the base part as well as a second reinforcement part connected to the first reinforcement part and fixed on the bottom wall.
Description
Technical field
The utility model 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.
Utility model content
The purpose of this utility model is to provide a kind of electric connector of stabilized structure.
For realizing above-mentioned utility model object, the utility model provides a kind of electric connector, comprise insulating body and be fixed on the some conducting terminals on insulating body, described insulating body is provided with base portion, the roof and the diapire that from base portion, extend forward in the same way, and be formed on the central slot between roof and diapire, described diapire extends beyond forward roof, 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.
As further improvement of the utility model, 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 further improvement of the utility model, described the second rib parallels with diapire, and extends through whole described diapire along insulating body Width.
As further improvement of the utility model, described the second rib is provided with some fixing holes that run through up and down.
As further improvement of the utility model, the internal diameter of described fixing hole is bottom-up to be reduced gradually.
As further improvement of the utility model, described the second rib parallels with diapire, described the first rib and the perpendicular setting of the second rib.
As further improvement of the utility model, 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 further improvement of the utility model, 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 further improvement of the utility model, described the first rib is positioned at the place ahead of the first fixed part and the below of the first contact site.
As further improvement of the utility model, 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 beneficial effects of the utility model are: the utility model electric connector 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 the utility model electric connector.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model electric connector;
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, the utility model is described in detail.But these execution modes do not limit the utility model, 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 range of the present utility model.
Please refer to shown in Fig. 1 to Fig. 4, the utility model electric connector 100 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.The utility model electric connector 100 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 utility model, when exiting insertion the utility model electric connector 100, 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, the utility model electric connector 100 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 the utility model electric connector 100.
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 utility model; they are not in order to limit protection range of the present utility model, all disengaging within equivalent execution mode that the utility model skill spirit does or change all should be included in protection range of the present utility model.
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 |
|---|---|---|---|
| CN201320618320.4U CN203491413U (en) | 2013-10-09 | 2013-10-09 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320618320.4U CN203491413U (en) | 2013-10-09 | 2013-10-09 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203491413U true CN203491413U (en) | 2014-03-19 |
Family
ID=50262219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320618320.4U Expired - Lifetime CN203491413U (en) | 2013-10-09 | 2013-10-09 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203491413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545644A (en) * | 2013-10-09 | 2014-01-29 | 昆山嘉华电子有限公司 | Electric connector |
-
2013
- 2013-10-09 CN CN201320618320.4U patent/CN203491413U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103545644A (en) * | 2013-10-09 | 2014-01-29 | 昆山嘉华电子有限公司 | Electric connector |
| CN103545644B (en) * | 2013-10-09 | 2016-06-29 | 昆山嘉华电子有限公司 | Electric connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140319 |
|
| CX01 | Expiry of patent term |