CN201018059Y

CN201018059Y - Electrical connector

Info

Publication number: CN201018059Y
Application number: CNU2007200044185U
Authority: CN
Inventors: 王建淳; 林敬恒
Original assignee: P Two Electronic Technology Suzhou Co Ltd
Current assignee: P Two Electronic Technology Suzhou Co Ltd
Priority date: 2007-02-09
Filing date: 2007-02-09
Publication date: 2008-02-06
Anticipated expiration: 2017-02-09

Abstract

The utility model relates to an electric connecter. The utility model can be connected with a flexible printed circuit, which is comprised of an insulation main body, a plurality of conducting terminals and a flipping cover, the conducting terminals are inserted in the insulation main body through the from end opening of the insulation main body, the conducting terminals have upper arms and lower arms, a welding part is forward extended form the upper arm, to enable the welding part to be bulged at the front end opening, the flipping cover is assembled on the insulation main body through the front end opening, the flipping cover can be overturned on the insulation main body, when the flipping cover is closed, and the base part of the flipping cover is bulged above the insulation main body, to enables the lower part of the flipping cover to form a space, and therefore to enable the welding part to be placed in the space. Thereby, the welding part can fully utilize the space at the lower part of the base part, to further shorten the total width of the electric connecter obviously, and to reach the efficiency that the volume is reduced, the space is saved, and the utility model is favorable for the wire arrangement.

Description

Electric connector

Technical field

The utility model relates to a kind of electric connector, refers to a kind of electric connector that can be connected and have the volume exquisiteness with flexible flat cable and help configuration especially.

Background technology

Flexible flat cable (Flexible Flat Cable, FFC) be a kind of signal transmission assembly, the advantage that itself has deflection arbitrarily, high signal transmittability, so be applied in many electronic products at present widely, and with the connector collocation that can peg graft flexible flat cable, signal is passed to another place by a place.

Known flexible bus bar connector, as announce in TaiWan, China certificate number M281320 on November 21st, 94, disclose a kind of " structural improvement of Soft Circuit Board Union ", it mainly is made up of a body, a plurality of terminal and a lid, the flexible printed wiring board clamping can be positioned therebetween by this.

See also shown in Figure 1, the terminal of above-mentioned flexible printed wiring board connector is to be assembled on the body by the body rear end, make the weld part of terminal protrude from the rear of body, lid then is loaded on the body by the body front group, when lid is closure state, lid is to protrude from body the place ahead, it is very wide to make that the width of known flexible bus bar connector becomes, not only can't meet the compact requirement of electronic product now, more taken the more space of multicircuit layout, influence the configuration of other assembly, finally cause the volume of electronic product can't be smart more little.

Be with, how solve the above problems and lack, be the direction place that improvement is badly in need of studying in the relevant manufacturer that is engaged in the industry.

Summary of the invention

Utility model people is in view of above-mentioned every problem and disappearance, is collect related data, and via assessing in many ways and consider, and to engage in the many years of experience of the industry accumulation, via constantly studying and revising, the beginning is designed the novel patent birth survivor of this kind electric connector.

The purpose of this utility model is that a kind of electric connector is being provided, by improvement of the present utility model, conducting terminal is assembled on the insulating body by the front port of insulating body, to make weld part protrude from the front port of insulating body, and flip is when closed, and the base portion of this flip is to form a space, makes the welding position in the space, therefore the space of the base portion below of flip can be made full use of, and then the width of electric connector integral body can be shortened.

For realizing the described purpose in prostatitis, electric connector of the present utility model is made of an insulating body, complex conduction terminal and flip, this conducting terminal is to be inserted in the insulating body by the insulating body front port, and conducting terminal has upper arm and underarm, this underarm is extended with weld part forward, makes weld part protrude from front port.This flip has a base portion, and this base portion is the place ahead that protrudes in insulating body when flip is closed, makes the base portion below form a space, and aforementioned weld part is the space that is positioned at this base portion below.

The utility model compared with prior art has following conspicuous substantive distinguishing features and advantage: this flip is assembled on the insulating body by front port, and on insulating body, overturn, when flip is closed, its base portion is to protrude in outside the insulating body, make the base portion below form a space, and aforesaid welding position is in this space; By this, make weld part make full use of the space of the base portion below of flip, and then can obviously shorten the width of electric connector integral body, reach reduced volume, save the space and be beneficial to the effect of configuration.

Description of drawings

Fig. 1 is the combination sectional side view of commonly using.

Fig. 2 is a three-dimensional exploded view of the present utility model.

Fig. 3 is the three-dimensional exploded view of the utility model other direction.

Fig. 4 is a combination appearance figure of the present utility model.

Fig. 5 is the combination appearance figure of the utility model other direction.

Fig. 6 is a combination sectional side view of the present utility model.

The figure number explanation

11 open fronts of 1 insulating body

12 terminal slots, 13 grooves

14 caulking grooves, 2 conducting terminals

21 upper arm, 211 pivot connected slots

212 projections, 22 underarms

221 support end 23 weld parts

3 flips of 231 locating surfaces

31 base portions, 311 spaces

32 recesses 321 push against end

33 pivots, 4 pads

Embodiment

For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and explanation usefulness, be not to be used for to the utility model limitr in addition.

Please consult Fig. 2, Fig. 3, Fig. 4, shown in Figure 5 simultaneously, it is combination appearance figure for three-dimensional exploded view, combination appearance figure and the other direction of three-dimensional exploded view of the present utility model, other direction, electric connector of the present utility model as seen from the figure is to plant for the flexible flat cable (not shown) to use, this electric connector is made of insulating body 1, complex conduction terminal 2, flip 3 and pad 4, so describe in detail as the back with regard to the primary structure feature of this case:

Insulating body 1, be to present rectangular configuration, this insulating body 1 front side is provided with open front 11, and has an equidistant terminal slots 12 arranged side by side of plural number, the both sides of this terminal slots 12 are provided with groove 13, and this groove 13 is to put thereon for flip 3 both sides, and the contiguous dual-side in this insulating body 1 rear is provided with caulking groove 14, this caulking groove 14 is for pad 4 plant usefulness, and this is that rear by insulating body 1 is inserted in the caulking groove 14 and locatees to pad 4.

Conducting terminal 2, be to plant by the open front 11 of insulating body 1 respectively to enter in the terminal slots 12, this conducting terminal 2 generally is " ㄈ " font, make conducting terminal 2 have the upper arm 21 and the underarm 22 of almost parallel, the leading portion of this upper arm 21 is to form a pivot connected slot 211, and this underarm 22 is to extend a weld part 23 forward, and the bottom surface of this weld part 23 is the bottom surfaces that protrude in underarm 22, make the terminal surface of weld part 23 form a locating surface 231, and the upper surface of this underarm 22 protrude and to be provided with plural number and to support end 221.After conducting terminal 2 is positioned terminal slots 12 by open front 11 insertions, 231 bottom front that are resisted against insulating body 1 open front 11 of the locating surface of the weld part 23 of conducting terminal 2, thereby make conducting terminal 2 form firm location.

Flip 3, be to present rectangular configuration, its width is little than the width of insulating body 1, these flip 3 front sides have a base portion 31, and rear side is to be formed with the recess 32 that plural number is parallel to each other, be to connect with ㄧ pivot 33 between each recess 32, the bottom, rear end of this recess 32 and outstanding downwards formation push against end 321.This flip 3 is that the open front 11 by insulating body 1 is assembled on the insulating body 1, each pivots 33 of flip 3 rear sides is hubbed at respectively in the pivot connected slot 211 of upper arm 21 of conducting terminal 2, this flip 3 can be overturn on insulating body 1, and can present the action of closure or unlatching.

Please consult shown in Figure 6 again, it is the sectional side view of finishing for the utility model assembling, as shown in the figure, when this conducting terminal 2 is embedded at terminal slots 12, the upper arm 21 of conducting terminal 2 upwards forms a projection 212 near the place, rear, make this projection 212 can be resisted against terminal slots 12 internal face tops, and the locating surface 231 of the weld part 23 of underarm 22 front ends promptly is resisted against the bottom front of open front 11, therefore make conducting terminal 2 form firm location, weld part 23 behind the location is the place aheads that protrude in insulating body 1, and these underarm 22 surperficial formed plural numbers to support end 221 be to be used for contacting at the flexible flat cable (not shown) form to electrically connect; 33 on the pivot of this flip 3 is hubbed in the pivot connected slot 211 of upper arm 21 front ends of conducting terminal 2, when flip 3 is closure state, the base portion 31 of flip 3 is to protrude in outside the insulating body 1, make base portion 31 belows form a space 311, this weld part 23 can be positioned at this space 311, therefore make weld part 23 make full use of the space 311 of base portion 31 belows of flip 3, and can not cause the waste in space, and then the width of electric connector integral body will significantly be reduced, effectively reach the effect of volume microminiaturization.

Therefore, electric connector of the present utility model is to utilize the weld part 23 of conducting terminal 2 to be arranged at underarm 22 the place aheads, therefore in the time of when conducting terminal 2 is planted into the terminal slots 12 of insulating body 1 by the place ahead in, 23 of weld parts protrude in insulating body 1 the place ahead, therefore can make full use of the formed space 311, base portion 31 belows of flip 3, not only can not waste the space on the circuit board, can reduce simultaneously the width at insulating body 1 rear again, make whole width obviously diminish, making the circuit connection layout more flexible, and then meet the compact day by day trend of electronic product now.Moreover conducting terminal 2 of the present utility model is because of structure is simple, thus easy to manufacture, and then can reduce the manufacturing production cost.

Above-mentioned detailed description is at a kind of preferable possible embodiments explanation of the utility model, but this embodiment is not in order to limit claim of the present utility model, all other do not break away from the equalization of being finished under the skill spirit that the utility model discloses to be changed and modifies change, all should be contained in the claim that the utility model contains.

In sum, the utility model really meets novelty, practicality and creationary patent requirement, now files an application, and expects early to grant a patent.

Claims

1. an electric connector is to be provided with being connected with flexible flat cable, and this electric connector comprises:

One insulating body, it has open front and a plurality of terminal slots;

The complex conduction terminal is to have upper arm and a underarm, and this conducting terminal is to be planted in the terminal slots by open front respectively, and this underarm is to extend to form weld part forward;

One flip is that the open front by insulating body is assembled on the insulating body, and it is characterized in that: this flip has

One base portion, this base portion is the place ahead that protrudes in insulating body when flip is closed, makes the base portion below form a space, aforementioned weld part is the space that is positioned at this base portion below.

2. electric connector as claimed in claim 1 is characterized in that: the both sides of the terminal slots of this insulating body are provided with groove, and this groove is to put for the flip both sides

3. electric connector as claimed in claim 1 is characterized in that: the contiguous dual-side in the rear of this insulating body is provided with caulking groove, and pad is embedded in this caulking groove.

4. electric connector as claimed in claim 1 is characterized in that: the upper arm of this conducting terminal is formed with pivot connected slot, and this flip rear side is arranged at intervals with pivot, and each pivot is to be hubbed in the pivot connected slot of upper arm, and flip can be overturn on insulating body.

5. electric connector as claimed in claim 1, it is characterized in that: the underarm of this conducting terminal plural number that is provided with protruding upward supports end, the weld part of this underarm is to protrude from open front, and the end of weld part formation locating surface, and this locating surface is the bottom front that is resisted against open front.

6. electric connector as claimed in claim 1 is characterized in that: the rear side of this flip is to be formed with the recess that plural number is parallel to each other, and is with one pivotally connected between every recess, and bottom, the rear end of this recess also forms and pushes against end.