CN202633620U - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN202633620U CN202633620U CN 201220179282 CN201220179282U CN202633620U CN 202633620 U CN202633620 U CN 202633620U CN 201220179282 CN201220179282 CN 201220179282 CN 201220179282 U CN201220179282 U CN 201220179282U CN 202633620 U CN202633620 U CN 202633620U
- Authority
- CN
- China
- Prior art keywords
- insulating body
- electric connector
- rotating shaft
- actuator
- 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 - Fee Related
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electrical connector which comprises a lengthwise insulating body, a number of conductive terminals accommodated in the insulating body, metal parts fixedly held at both ends of the insulating body and a driving piece which is rotatably arranged on the insulating body. The insulating body comprises a lengthwise base body. A number of terminal grooves used for accommodating the conductive terminals are arranged on the base body. The driving piece comprises a lengthwise compression joint part. A compression joint surface is arranged on the compression joint part. Shaft parts are formed at intervals on the compression joint part. Metal rotation shafts are fixedly arranged on both sides of the driving piece, thus the strength of the metal rotation shafts is ensured, and the risk that the metal rotation shafts are under stress, leading to deformation and fracture in the process of using the electrical connector is avoided.
Description
[technical field]
The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector that is used to connect flexible printed circuit board (FPC), flexible flat cable sheet connectors such as (FFC).
[background technology]
Related art please refer to shown in TaiWan, China patent announcement TWI315115 number; This patent has disclosed a kind of electric connector, includes lengthwise shape insulating body, is contained in the interior plurality of conductive terminals of this insulating body, rotates the metalwork that is assembled in the actuator on this insulating body and is assembled in these insulating body two ends.The rotation axis that said actuator comprises lengthwise shape pressure contact portion and stretches out and form along the pressure contact portion both sides.Said insulating body both sides are formed with the holding section; Be interval with draw-in groove on the holding section and connect the arc accepting groove of these two draw-in grooves, this draw-in groove and accepting groove be used to accommodate above-mentioned metalwork and actuator rotation axis so that actuator can rotate relatively around insulating body and metalwork.
But in the electric connector of the prior art, its insulating body is that plastic cement material constitutes, and rotation axis extends to form by the insulating body both sides are one-body molded, and its material is identical with insulating body.Electric connector in use, the rotation axis of actuator rotates in the insulating body accepting groove, the corresponding crimping butt joint flat cable of its pressure contact portion is so that butt joint flat cable and the electrical contact stabilization of conducting terminal.Constitute because this rotation axis is a plastic cement material, its intensity a little less than, the danger that rotation axis can deform even rupture in manipulating process, thus influence conducting terminal and docks electrical contact the between the flat cable.
In view of above problem, be necessary to provide a kind of improved electric connector in fact, to address the above problem.
[utility model content]
The purpose of the utility model is to provide a kind of electric connector, and it can prevent the rotation axis distortion and the fracture of electric connector.
Be to realize above-mentioned purpose, the utility model provides a kind of electric connector, includes lengthwise shape insulating body, is fixed in the plurality of conductive terminals in the insulating body, the metalwork that is immobilizated in the insulating body both sides, rotation be installed on the actuator on this insulating body; Said insulating body comprises matrix, offers some terminal grooves that are used to accommodate conducting terminal on the said matrix, and said matrix front end also is provided with receiving space; Said actuator comprises pressure contact portion; Said actuator both sides are installed with the metal rotating shaft, and this metal rotating shaft rotation is installed between the matrix and metalwork of insulating body.
Further, said rotating shaft includes rotating part and buries the holding structure that is immobilizated in the actuator underground along what rotating part one side extended to form.
Further, said holding structure includes stator and fixing pin, and said stator ora terminalis has been bent to form fixed foot portion, and fixing foot edge is bent to form the fixing foot with the perpendicular setting of fixed foot portion.
Further, the rounded tubular structure of the rotating part of said metal rotating shaft.
Further, projection is equipped with in the pressure contact portion both sides of said actuator, and said metal rotating shaft is fixed on the projection.
Further, protuberance outwards is equipped with in said insulating body both sides, and said protuberance is provided with draw-in groove, and metalwork is provided with the corresponding clamping part that is held in the draw-in groove of interfering.
Further, said insulating body is provided with the sidewall that extends upward formation from the matrix both sides, and the draw-in groove on the said protuberance is positioned at protuberance and sidewall adjacent and is recessed to form around the upper and lower surfaces and the front end face of protuberance.
Further, said metalwork is provided with the recess and the said recess that are used to accommodate the metal rotating shaft and is positioned at the clamping part top.
Further, said conducting terminal includes and is rightabout respectively and is assembled to front terminal and back terminal in the insulating body.
Further, said front terminal is provided with the holding parts that is immobilizated in the insulating body rear end, the upper arm parts that extends to form along the holding parts forward end and the lower arm part that is positioned at the upper arm parts below, on the said pressure contact portion at interval be formed with axial region; Said upper arm parts front-end edge place is formed with the corresponding trip that cooperatively interacts with axial region; Said back terminal has the retaining sheet that is fixed in the insulating body rear end, extends to form the upper arm sheet that is immobilizated in the insulating body and be positioned at the underarm sheet of upper arm sheet below along the retaining sheet forward end.
Compared with prior art; The utility model electric connector has the following advantages at least: the rotating shaft that metal material is installed in the actuator both sides; Thereby guarantee the intensity of rotating shaft, avoid the electric connector stressed danger that deforms and rupture of rotating shaft in use.
[description of drawings]
Fig. 1 is the stereogram of the utility model electric connector.
Fig. 2 is the three-dimensional exploded view of electric connector shown in Figure 1.
Fig. 3 is the three-dimensional exploded view that electric connector shown in Figure 2 is seen from another angle.
Fig. 4 is the stereogram that electric connector shown in Figure 1 is seen from another angle.
Fig. 5 is the cutaway view of electric connector shown in 1 along the A-A line.
Fig. 6 is the cutaway view of electric connector shown in 1 along the B-B line.
[embodiment]
Specify the embodiment of the utility model electric connector 100 below in conjunction with accompanying drawing, for convenience, the electric connector 100 and the butt end of flat cable are regarded as the front end of electric connector, its other end is regarded as the rear end of electric connector.
See also Fig. 1 and Fig. 2; The utility model electric connector 100 is used to electrically connect flat cable, and it includes lengthwise shape insulating body 1, is contained in the metal rotating shaft 5 that insulating body 1 interior conducting terminal 2, the metalwork 3 that is immobilizated in insulating body 1 both sides, rotation is installed on the actuator 4 on this insulating body 1 and is fixedly arranged on actuator 4 both sides.
See also Fig. 1 to Fig. 3, insulating body 1 includes lengthwise shape matrix 10 and extends upward the sidewall 11 that forms by matrix 10 both sides.Offer some terminal grooves 101 that run through matrix 10 front and back ends on the said matrix 10 and be used to accommodate conducting terminal 2, matrix 10 front ends offer the receiving space 102 of the flat cable that is used to peg graft.Said sidewall 11 both sides outwards are equipped with protuberance 111 respectively, and said protuberance 111 is provided with the draw-in groove 1110 that is used to hold metalwork 3.Said draw-in groove 1110 is positioned at protuberance 111 and sidewall 11 adjacents, and is recessed to form around the upper and lower surfaces and the front end face of protuberance 111.
See also Fig. 3 to Fig. 6, conducting terminal 2 comprises by insulating body 1 front end and plugs the front terminal 21 that is installed in the insulating body 1 backward and plugged the back terminal 22 that is installed in the insulating body 1 by insulating body 1 rear end forward.
The front terminal arm 210 that above-mentioned front terminal 21 has the holding parts 211 of terminal groove 101 rear ends of being fixed in insulating body 1, extends to form along holding parts 211 forward end, and extend and be positioned at the bottom bar portion 214 of front terminal arm 210 belows from holding parts 211.Said front terminal arm 210 includes upper arm parts 212 and the lower arm part 213 that is positioned at upper arm parts 212 belows, is used to the flat cable of pegging graft between said upper arm parts 212 and the lower arm part 213.Said upper arm parts 212 front-end edge places downwards protrusion are formed with trip 2120, said trip 2120 correspondences be fastened on the actuator 4 and can and actuator 4 between realize relative spinning movement.Lower arm part 213 front-end edge places are protruding upward to be formed with and to be used for the contact site 2130 that electrically contacts with flat cable.Said bottom bar portion 214 is covered in the terminal groove 101 on the diapires and its front end extends insulating body 1 and is formed with connecting portion 2140, and connecting portion 2140 is used for front terminal 21 is electrically connected to the butt joint circuit board.
The back terminal arm 220 that above-mentioned back terminal 22 has the retaining sheet 221 of terminal groove 101 rear ends of being fixed in insulating body 1, extend to form along retaining sheet 221 forward end and along retaining sheet 221 extends back insulating body 1 outside, form to be useful on back terminal 22 is electrically connected to the brace 2210 that docks on the circuit board.Said back terminal arm 220 comprises upper arm sheet 222 and the underarm sheet 223 that is positioned at upper arm sheet 222 belows.Said upper arm sheet 222 is immobilizated in the insulating body 1, and underarm sheet 223 is inclined upwardly at a certain angle and extends to form so that underarm sheet 223 has enough strain spaces downwards.The said underarm sheet 223 front-end edge places contact chip 2230 that is formed with protruding upward.Dock when using with flat cable, flat cable is plugged in the receiving space 102 of underarm sheet 223 tops, presses down flat cable so that contact chip 2230 electrically contacts with flat cable through actuator 4.
See also Fig. 1 and Fig. 2, metalwork 3 is stamped to form by metal material, and it is assembled in the draw-in groove 1110 of insulating body 1 through interference.Clamping part 31 and punching press that said metalwork 3 includes the upper and lower surfaces that is held on draw-in groove 1110 respectively are formed at the recess 32 that is used to rotate assembling metal rotating shaft 5 on the metalwork 3, and said recess 32 is positioned at clamping part 31 tops.
See also Fig. 1 to Fig. 5, actuator 4 rotatable being installed on the insulating body 1, it has a lengthwise shape pressure contact portion 41 and the correspondence that forms along pressure contact portion 41 both sides projections is resisted against the projection 42 on insulating body 1 side walls 11.Said projection 42 is used to set firmly metal rotating shaft 5.Said pressure contact portion 41 is provided with and is used for flat cable is crimped to the crimping face 410 that flat cable and electric connector realization are electrically contacted; Said pressure contact portion 41 1 ends run through at interval corresponding to trip 2120 positions of front terminal 21 and are formed with axial region 411, and said trip 2120 correspondences are fastened on the axial region 411 and can realize relative spinning movement with axial region 411.
See also Fig. 1 to Fig. 3; Metal rotating shaft 5 in the present embodiment is formed by the metal material punching press; These metal rotating shaft 5 rotations are installed between the matrix 11 and metalwork 3 of insulating body 1; It includes the rotating part 51 of rounded tubular structure roughly and buries the holding structure (mark) that is immobilizated in actuator 4 both sides underground along what rotating part 51 1 sides extended to form, and holding structure comprises stator 52 and the fixing pin 53 that is oppositely arranged.Said rotating part 51 correspondences are contained in the recess 32 of metalwork 3.Said stator 52 ora terminalis are bent to form the fixed foot portion 521 perpendicular with the central shaft of rotating part 51, and fixing pin 53 ora terminalis are bent to form the fixing foot 531 that parallels setting with the central shaft of rotating part 51.Vertical each other between said fixed foot portion 521 and the fixing foot 531.Said holding structure correspondence is buried underground in the projection 42 that is immobilizated in actuator 4 both sides, and fixed foot portion 521 and fixing foot 531 are used for the retain strength between reinforcement metal rotating shaft 5 and the actuator 4, prevents 5 stressed and actuator 4 disengagings of metal rotating shaft.
The utility model electric connector is installed the metal rotating shaft 5 of metal material in actuator 4 both sides, thereby has guaranteed the intensity of metal rotating shaft 5, avoided electric connector 100 in use metal rotating shaft 5 because of the stressed danger that deforms and rupture.
Claims (10)
1. electric connector includes lengthwise shape insulating body, is fixed in the plurality of conductive terminals in the insulating body, the metalwork that is immobilizated in the insulating body both sides, rotation be installed on the actuator on this insulating body; Said insulating body comprises matrix, offers some terminal grooves that are used to accommodate conducting terminal on the said matrix, and said matrix front end also is provided with receiving space; Said actuator comprises pressure contact portion; It is characterized in that: said actuator both sides are installed with the metal rotating shaft, and this metal rotating shaft rotation is installed between the matrix and metalwork of insulating body.
2. electric connector as claimed in claim 1 is characterized in that: said rotating shaft includes rotating part and buries the holding structure that is immobilizated in the actuator underground along what rotating part one side extended to form.
3. electric connector as claimed in claim 2 is characterized in that: said holding structure includes stator and fixing pin, and said stator ora terminalis has been bent to form fixed foot portion, and fixing foot edge is bent to form the fixing foot with the perpendicular setting of fixed foot portion.
4. like claim 2 or 3 described electric connectors, it is characterized in that: the rounded tubular structure of the rotating part of said metal rotating shaft.
5. like any described electric connector in the claim 1 to 3, it is characterized in that: projection is equipped with in the pressure contact portion both sides of said actuator, and said metal rotating shaft is fixed on the projection.
6. electric connector as claimed in claim 1 is characterized in that: protuberance outwards is equipped with in said insulating body both sides, and said protuberance is provided with draw-in groove, and metalwork is provided with the corresponding clamping part that is held in the draw-in groove of interfering.
7. electric connector as claimed in claim 6; It is characterized in that: said insulating body is provided with the sidewall that extends upward formation from the matrix both sides, and the draw-in groove on the said protuberance is positioned at protuberance and sidewall adjacent and is recessed to form around the upper and lower surfaces and the front end face of protuberance.
8. like claim 6 or 7 described electric connectors, it is characterized in that: said metalwork is provided with the recess and the said recess that are used to accommodate the metal rotating shaft and is positioned at the clamping part top.
9. like any described electric connector in the claim 1 to 3, it is characterized in that: said conducting terminal includes and is rightabout respectively and is assembled to front terminal and back terminal in the insulating body.
10. electric connector as claimed in claim 9; It is characterized in that: said front terminal is provided with the holding parts that is immobilizated in the insulating body rear end, the upper arm parts that extends to form along the holding parts forward end and the lower arm part that is positioned at the upper arm parts below, on the said pressure contact portion at interval be formed with axial region; Said upper arm parts front-end edge place is formed with the corresponding trip that cooperatively interacts with axial region; Said back terminal has the retaining sheet that is fixed in the insulating body rear end, extends to form the upper arm sheet that is immobilizated in the insulating body and be positioned at the underarm sheet of upper arm sheet below along the retaining sheet forward end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220179282 CN202633620U (en) | 2012-04-25 | 2012-04-25 | Electrical connector |
| TW101215031U TWM459556U (en) | 2012-04-25 | 2012-08-06 | Electrical connector and the assembly of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220179282 CN202633620U (en) | 2012-04-25 | 2012-04-25 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202633620U true CN202633620U (en) | 2012-12-26 |
Family
ID=47386768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220179282 Expired - Fee Related CN202633620U (en) | 2012-04-25 | 2012-04-25 | Electrical connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202633620U (en) |
| TW (1) | TWM459556U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6416311B2 (en) * | 2016-11-28 | 2018-10-31 | モレックス エルエルシー | connector |
-
2012
- 2012-04-25 CN CN 201220179282 patent/CN202633620U/en not_active Expired - Fee Related
- 2012-08-06 TW TW101215031U patent/TWM459556U/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TWM459556U (en) | 2013-08-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20130425 |