CN205092334U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN205092334U CN205092334U CN201520902290.9U CN201520902290U CN205092334U CN 205092334 U CN205092334 U CN 205092334U CN 201520902290 U CN201520902290 U CN 201520902290U CN 205092334 U CN205092334 U CN 205092334U
- Authority
- CN
- China
- Prior art keywords
- pair
- pressing plate
- electric connector
- wall portion
- crimping
- 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
Links
Abstract
The utility model discloses electric connector welds to the circuit board and includes insulator, fixes a plurality of conductive terminal on insulator and fix the clamp plate on conductive terminal with the soft winding displacement of electric connection, this electric connector, insulator includes relative upper wall portion and lower wall portion, be connected upper wall portion and lower wall portion back wall portion, run through the last terminal hole of upper wall portion and back wall portion and run through the lower terminal hole of lower wall portion and back wall portion, a pair of bulge that extends from upper wall portion, the clamp plate is equipped with a pair of locating hole, lie in a plurality of through holes between a pair of locating hole and lie in the location axle of through hole, conductive terminal accommodate last stomidium under and the terminal downthehole and be equipped with and accommodate the portion of acceping of location axle, when the clamp plate is in open position, a pair of spine in the interior just clamp plate crimping of a pair of locating hole is in on a pair of bulge, prevent that the clamp plate breaks away from conductive terminal.
Description
Technical field
The utility model relates to a kind of electric connector, particularly relates to a kind of welding on circuit boards to be electrically connected the electric connector of flexible flat cable.
Background technology
Existing a kind of electric connector welding on circuit boards to be electrically connected flexible flat cable, the pressing plate that described electric connector comprises insulating body, is fixed on the some conducting terminals on insulating body and is fixed on conducting terminal.Conducting terminal is U-shaped, the upper elastic arm comprise base portion, extending from the opposite end of base portion and lower elastic arm.Upper elastic arm is provided with depressed part, and lower elastic arm is provided with contact site.Pressing plate is provided with some through holes and is positioned at the axle portion of through hole.In the depressed part that the axle portion of pressing plate is housed in conducting terminal with fixation clip to conducting terminal.Pressing plate rotates around conducting terminal to move between enable possition and make position.In the process that this electric connector uses, pressing plate is easy to depart from conducting terminal downwards, affects the quality of electric connector.
Given this, the necessary electric connector providing a kind of improvement, to overcome the defect that prior art exists.
Utility model content
The purpose of this utility model is to provide a kind of electric connector preventing pressing plate from coming off.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: a kind of electric connector, it is soldered to circuit board to be electrically connected flexible flat cable, this electric connector comprises insulating body, the pressing plate being fixed on the some conducting terminals on insulating body and being fixed on conducting terminal, described insulating body comprises relative upper wall portions and lower wall portion, connect the rear wall parts of upper wall portions and lower wall portion, run through the upper end sub-aperture of upper wall portions and rear wall parts and run through the lower end sub-aperture of lower wall portion and rear wall parts, from a pair protuberance that upper wall portions extends, pressing plate is provided with a pair location hole, some through holes between a pair location hole and be positioned at the locating shaft of through hole, conducting terminal to be housed in upper end hole and lower end sub-aperture and to be provided with the resettlement section of accommodating described locating shaft, when pressing plate is in enable possition, described a pair protruding parts in described a pair location hole and pressing plate be crimped on described a pair protuberance.
The utility model defines further, and described upper end sub-aperture is between a pair protuberance.
The utility model defines further, and described pressing plate is provided with a pair locating piece, and described lower wall portion is provided with a pair fixing hole of described a pair locating piece of collecting.
The utility model defines further, and described lower end sub-aperture is between a pair fixing hole.
The utility model defines further, the first elastic arm that described conducting terminal comprises base portion, extend from the opposite end of base portion and the second elastic arm and the leg extended from base portion, first elastic arm is provided with the hangnail with insulating body interference engagement, described resettlement section is arranged on described first elastic arm, and the second elastic arm is provided with contact site.
The utility model defines further, described locating shaft ovalize, comprise a pair second side of pair of parallel first side and connection first side, when pressing plate is in vertical position, angle between described first side and the first elastic arm of conducting terminal is acute angle, when pressing plate is in enable possition, described first side is parallel with the first elastic arm of conducting terminal.
The utility model defines further, described insulating body comprises the pair of sidewalls portion connecting upper wall portions and lower wall portion, described sidewall portion is provided with relative leading section and rearward end, be connected the upper end of leading section and rearward end, run through the accepting hole of leading section and rearward end and from upper end to the depressed part of the inner recess in described sidewall portion, described depressed part is communicated with described accepting hole.
The utility model defines further, and described electric connector comprises the keeper be housed in described accepting hole, and described keeper comprises the weld part of fixed part and the extension of self-retaining portion, and fixed part is provided with abutting part and the interference part with insulating body interference engagement.
The utility model defines further, and described pressing plate is provided with the pressure contact portion being positioned at location hole side, and described pressure contact portion is crimped on the abutting part of described keeper.
The utility model defines further, described pressure contact portion is provided with the first crimping limit of level, the second crimping limit tilting to extend from the first crimping limit, the 3rd crimping limit tilting to extend from the second crimping limit and the crimping protuberance being positioned at the second crimping limit and the 3rd crimping junction, limit, when pressing plate is in the close position, described first crimping limit is crimped on the abutting part of keeper, when pressing plate is in vertical position, described crimping protuberance is crimped on the abutting part of keeper, when pressing plate is in enable possition, described 3rd crimping limit is crimped on the abutting part of keeper.
Compared with correlation technique, the insulating body of the utility model electric connector is provided with a pair protuberance, and when pressing plate is in enable possition, pressing plate is crimped on a pair protuberance of insulating body, prevents pressing plate from departing from conducting terminal.
Accompanying drawing explanation
Fig. 1 is the exploded view of the utility model electric connector.
Fig. 2 is the pressing plate of the utility model electric connector generalized section in the close position, wherein shows the fixing relation between pressing plate and conducting terminal.
Fig. 3 and Fig. 2 is similar, and what wherein show pressing plate and keeper crimps relation.
Fig. 4 is the generalized section that the pressing plate of the utility model electric connector is in vertical position, wherein shows the fixing relation between pressing plate and conducting terminal.
Fig. 5 and Fig. 4 is similar, and what wherein show pressing plate and keeper crimps relation.
Fig. 6 is the generalized section that the pressing plate of the utility model electric connector is in enable possition, wherein shows the fixing relation between pressing plate and conducting terminal.
Fig. 7 and Fig. 6 is similar, and what wherein show pressing plate and keeper crimps relation.
Embodiment
As shown in Figures 1 to 7, the utility model electric connector welding is to circuit board to be electrically connected flexible flat cable, and described electric connector comprises insulating body 1, the pressing plate 4 that is fixed on keeper 2 on insulating body 1 and some conducting terminals 3 and is fixed on conducting terminal 3.
Insulating body 1 comprises relative upper wall portions 10 and lower wall portion 11, the rear wall parts 12 being connected upper wall portions 10 and lower wall portion 11 and pair of sidewalls portion 13.The width of lower wall portion 11 is greater than the width of upper wall portions 10.Insulating body 1 is provided with the upper end sub-aperture 14 running through upper wall portions 10 and rear wall parts 12 and the lower end sub-aperture 15 running through lower wall portion 11 and rear wall parts 12.Insulating body 1 comprises a pair protuberance 16 extended from upper wall portions 10.Upper end sub-aperture 14 is between a pair protuberance 16.Described sidewall portion 13 is provided with relative leading section 130 and rearward end 131, be connected the upper end 132 of leading section 130 and rearward end 131, run through leading section 130 and the accepting hole 1301 of rearward end 131 and from upper end 132 to the depressed part 1320 of the inner recess in described sidewall portion 13.Described depressed part 1320 is communicated with described accepting hole 1301.Described lower wall portion 11 is provided with a pair fixing hole 110.Lower end sub-aperture 15 is between a pair fixing hole 110.
Pressing plate 4 is provided with a pair locating piece 42 of main part 41 and main body 41 extension.Main part 41 is provided with a pair location hole 410, lays respectively at the pressure contact portion 411 of a pair location hole 410 side, some through holes 412 between a pair location hole 410, be positioned at the locating shaft 413 of through hole 412.Pressure contact portion 411 is provided with the first crimping limit 4110 of level, the second crimping limit 4111 tilting to extend from the first crimping limit 4110, the 3rd crimping limit 4112 tilting to extend from the second crimping limit 4111 and the crimping protuberance 4113 being positioned at the second crimping limit 4111 and the 3rd crimping junction, limit 4112.Locating shaft 413 ovalize, comprises a pair second side 4131 of pair of parallel first side 4130 and connection first side 4130.
The first elastic arm 32 that conducting terminal 3 comprises base portion 31, extend from the opposite end of base portion 31 and the second elastic arm 33 and the leg 34 extended from base portion 31.First elastic arm 32 is provided with hangnail 320 and resettlement section 321.Second elastic arm 33 is provided with contact site 330.
Keeper 2 comprises the weld part 22 of fixed part 21 and self-retaining portion 21 extension.Fixed part 21 is provided with interference part 211 and abutting part 212.
During the utility model electric connector assembling, conducting terminal 3 is assembled to insulating body 1 from the rear wall parts 12 of insulating body 1, first elastic arm 32 is assembled to the upper end sub-aperture 14 of insulating body 1, the hangnail 320 that second elastic arm 33 is assembled to lower end sub-aperture 15, first elastic arm 32 of insulating body 1 with insulating body 1 interference engagement with fixed conductive terminals 3 to insulating body 1; Keeper 2 is assembled to the sidewall portion 13 of insulating body 1, and the interference part 211 of fixed part 21 is with insulating body 1 interference engagement with fixed positioning piece 2 to insulating body 1, and the abutting part 212 of fixed part 21 is positioned at the depressed part 1320 in described sidewall portion 13; Pressing plate 4 is assembled to conducting terminal 3, the locating shaft 413 of pressing plate 4 is positioned at the resettlement section 321 of the first elastic arm 32 of conducting terminal 3, a pair protuberance 16 of insulating body 1 lays respectively in a pair location hole 410 of pressing plate 4, and the pressure contact portion 411 of pressing plate 4 is crimped on the abutting part 212 of keeper 2.
When the utility model electric connector uses, when pressing plate 4 is in the close position, a pair locating piece 42 of pressing plate 4 lays respectively in a pair fixing hole 110 of insulating body 1, pressing plate 4 is remained on make position, now, the first crimping limit 4110 of the pressure contact portion 411 of pressing plate 4 is crimped on the abutting part 212 of keeper 2; Rotarily open pressing plate 4, when pressing plate 4 is in vertical position, the crimping protuberance 4113 of the pressure contact portion 411 of pressing plate 4 is crimped on the abutting part 212 of keeper 2, now, the locating shaft 413 of pressing plate 4 upwards lifts the first elastic arm 32, and the angle between the first side 4130 of locating shaft 413 and the first elastic arm 32 of conducting terminal 3 is acute angle; Continue to rotarily open pressing plate 4, when pressing plate 4 is in enable possition, 3rd crimping limit 4112 of the pressure contact portion 411 of pressing plate 4 is crimped on the abutting part 212 of keeper 2, the first side 4130 of locating shaft 413 is parallel with the first elastic arm 32 of conducting terminal 3, pressing plate 4 is remained on enable possition, now, pressing plate 4 is crimped on a pair protuberance 16 of insulating body 1, prevents pressing plate 4 from departing from conducting terminal 3.
The insulating body 1 of the utility model electric connector is provided with a pair protuberance 16, and when pressing plate 4 is in enable possition, pressing plate 4 is crimped on a pair protuberance 16 of insulating body 1, prevents pressing plate 4 from departing from conducting terminal 3, pressing plate 4 is provided with the pressure contact portion 411 be crimped on keeper 2, pressure contact portion 411 is provided with the first crimping limit 4110 of level, the the second crimping limit 4111 tilting to extend from the first crimping limit 4110, tilt to extend from the second crimping limit 4111 the 3rd crimps limit 4112 and is positioned at the crimping protuberance 4113 of the second crimping limit 4111 and the 3rd crimping junction, limit 4112, when pressing plate 4 is in vertical position, the crimping protuberance 4113 of the pressure contact portion 411 of pressing plate 4 is crimped on the abutting part 212 of keeper 2, when pressing plate 4 is in enable possition, 3rd crimping limit 4112 of the pressure contact portion 411 of pressing plate 4 is crimped on the abutting part 212 of keeper 2, operating handle is provided, prompting operator pressing plate 4 is transitioned into enable possition.
Should be understood that, the foregoing is only preferred forms of the present utility model, it not whole execution modes, the change of those of ordinary skill in the art by reading the utility model specification to any equivalence that technical solutions of the utility model are taked, is claim of the present utility model and contains.
Claims (10)
1. an electric connector, it is soldered to circuit board to be electrically connected flexible flat cable, this electric connector comprises insulating body, the pressing plate being fixed on the some conducting terminals on insulating body and being fixed on conducting terminal, it is characterized in that: described insulating body comprises relative upper wall portions and lower wall portion, connect the rear wall parts of upper wall portions and lower wall portion, run through the upper end sub-aperture of upper wall portions and rear wall parts and run through the lower end sub-aperture of lower wall portion and rear wall parts, from a pair protuberance that upper wall portions extends, pressing plate is provided with a pair location hole, some through holes between a pair location hole and be positioned at the locating shaft of through hole, conducting terminal to be housed in upper end hole and lower end sub-aperture and to be provided with the resettlement section of accommodating described locating shaft, when pressing plate is in enable possition, described a pair protruding parts in described a pair location hole and pressing plate be crimped on described a pair protuberance.
2. electric connector as claimed in claim 1, is characterized in that: described upper end sub-aperture is between a pair protuberance.
3. electric connector as claimed in claim 1, is characterized in that: described pressing plate is provided with a pair locating piece, and described lower wall portion is provided with a pair fixing hole of described a pair locating piece of collecting.
4. electric connector as claimed in claim 3, is characterized in that: described lower end sub-aperture is between a pair fixing hole.
5. electric connector as claimed in claim 1, it is characterized in that: described conducting terminal comprises base portion, the first elastic arm of extending from the opposite end of base portion and the second elastic arm and the leg that extends from base portion, first elastic arm is provided with the hangnail with insulating body interference engagement, described resettlement section is arranged on described first elastic arm, and the second elastic arm is provided with contact site.
6. electric connector as claimed in claim 5, it is characterized in that: described locating shaft ovalize, comprise a pair second side of pair of parallel first side and connection first side, when pressing plate is in vertical position, angle between described first side and the first elastic arm of conducting terminal is acute angle, when pressing plate is in enable possition, described first side is parallel with the first elastic arm of conducting terminal.
7. electric connector as claimed in claim 1, it is characterized in that: described insulating body comprises the pair of sidewalls portion connecting upper wall portions and lower wall portion, described sidewall portion is provided with relative leading section and rearward end, be connected the upper end of leading section and rearward end, run through the accepting hole of leading section and rearward end and from upper end to the depressed part of the inner recess in described sidewall portion, described depressed part is communicated with described accepting hole.
8. electric connector as claimed in claim 7, it is characterized in that: described electric connector comprises the keeper be housed in described accepting hole, described keeper comprises the weld part of fixed part and the extension of self-retaining portion, and fixed part is provided with abutting part and the interference part with insulating body interference engagement.
9. electric connector as claimed in claim 8, it is characterized in that: described pressing plate is provided with the pressure contact portion being positioned at location hole side, described pressure contact portion is crimped on the abutting part of described keeper.
10. electric connector as claimed in claim 9, it is characterized in that: described pressure contact portion is provided with the first crimping limit of level, the the second crimping limit tilting to extend from the first crimping limit, tilt to extend from the second crimping limit the 3rd crimps limit and is positioned at the crimping protuberance of the second crimping limit and the 3rd crimping junction, limit, when pressing plate is in the close position, described first crimping limit is crimped on the abutting part of keeper, when pressing plate is in vertical position, described crimping protuberance is crimped on the abutting part of keeper, when pressing plate is in enable possition, described 3rd crimping limit is crimped on the abutting part of keeper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520902290.9U CN205092334U (en) | 2015-11-13 | 2015-11-13 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520902290.9U CN205092334U (en) | 2015-11-13 | 2015-11-13 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205092334U true CN205092334U (en) | 2016-03-16 |
Family
ID=55482991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520902290.9U Expired - Fee Related CN205092334U (en) | 2015-11-13 | 2015-11-13 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205092334U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369973A (en) * | 2016-05-13 | 2017-11-21 | 昆山德朋电子科技有限公司 | Electric connector and its assemble method |
| CN108736196A (en) * | 2018-07-18 | 2018-11-02 | 苏州优瑞信电子科技有限公司 | A kind of electric connector |
-
2015
- 2015-11-13 CN CN201520902290.9U patent/CN205092334U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369973A (en) * | 2016-05-13 | 2017-11-21 | 昆山德朋电子科技有限公司 | Electric connector and its assemble method |
| CN107369973B (en) * | 2016-05-13 | 2023-06-06 | 昆山德朋电子科技有限公司 | Electric connector and assembling method thereof |
| CN108736196A (en) * | 2018-07-18 | 2018-11-02 | 苏州优瑞信电子科技有限公司 | A kind of electric connector |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20211113 |