CN203242857U

CN203242857U - Electric connector apparatus of flexible cable

Info

Publication number: CN203242857U
Application number: CN 201320216915
Authority: CN
Inventors: 陈丽玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-25
Filing date: 2013-04-25
Publication date: 2013-10-16
Anticipated expiration: 2023-04-25

Abstract

The utility model discloses an electric connector apparatus of a flexible cable. Multiple terminal grooves are arranged in a butting space at one side of the interior of an insulating seat of the electric connector, and the multiple terminal grooves penetrate to an accommodating space at the other side of the interior of the insulating seat. The accommodating space is internally movably provided with an L-shaped clamping and fixing seat. Multiple upper layer terminals and lower layer terminals of a terminal set can penetrate through the multiple terminal grooves. Each of the upper layer terminals is provided with an upper suspension arm extending to the above of the butting space while each of the lower layer terminals is provided with a lower suspension arm extending to the below of the butting space. Then, each upper suspension arm extends to the other side till into the accommodating space and is provided with an upper welding pin while each lower suspension arm extends to the other side till into the accommodating space and is provided with a lower welding pin. The accommodating space is internally equipped with a translation circuit board. Multiple jacks of the translation circuit board can be used for all the upper welding pins and lower welding pins to penetrate through and to be welded and positioned. Then, multiple metal connecting points of the translation circuit board are electrically connected with multiple terminal connecting points at one side of a flexible flat cable, and the other side of the flexible flat cable is provided with multiple transmission terminals. In this way, the objective of mounting the flexible flat cable onto the electric connector is realized.

Description

The electric connector of flexible cable

Technical field

The utility model relates to a kind of electric connector of flexible cable, espespecially for flexible flat cable and electric connector rapid-assembling, be the device of electric connection, utilize the switching circuit board in the insulating base frame one side accommodation space, be electrically connected with terminal group, flexible flat cable respectively, and reach the effect that to carry out the signal transmission with the external circuit board.

Background technology

Progress along with Technology Times, various electronics, electric product are full of arround life, for easy to use reaching do not take too large space, many electronics, electric product stride forward towards light, thin, short, little Design Mode invariably, more attractive in appearance except configuration design, also can increase the application planning of the interior space, and deeply obtain liking of consumer, so that many electronics, electric product all present in little, the slim again mode attractive in appearance of volume

And the electronics in indoor application, outside the electric product, many portable electronics are more arranged, electric product, can make things convenient for the user to carry use, no matter then be indoor use or carry-along electronics, electric product, for the design in response to dimension reduction, mostly adopt flexible flat cable to carry out the signal transmission, and electronics, flexible flat cable (the flexible flat cable Flexible Flat Cabl e that often uses in the electric product, FFC), use the data cable for the signal transmission, because having arbitrarily deflection, the advantage of crooked and high signal transmission capabilities, and general flexible flat cable inner lead layer is comprised of many zinc-plated flat copper wire that laterally are arranged in parallel, its horizontal width has the dimensions big or small standard, then the electric connector width dimensions of flexible flat cable connection use is also larger, and can't be applied to carry-along small size electronics, electric product is inner, use for flexible flat cable and electric connector, many restrictions have more been caused, mobile phone for example, notebook computer, panel computer or each one digital assistant (PDA) etc., because carrying, volume is little, the design focal point that quality is light, many relevant electronic components also all design in the mode of minification.How to design the size of reduction flexible flat cable and electric connector, use for the portable electronic and electrical equipment, be the relevant manufacturer that is engaged in the industry and desire most ardently the direction place that research improves.

Summary of the invention

The purpose of this utility model is to solve existing flexible flat cable and electric connector brings inconvenience because of the size standard, cause flexible flat cable and electric connector can't meet the problem that miniature electric, electric product are used, a kind of ease of assembly is provided, can reduces for a large amount of the manufacturing electrical connection device device of the flexible cable of cost.

For reaching above-mentioned purpose, the utility model proposes a kind of electric connector of flexible cable, comprise insulating base frame, terminal group, switching circuit board and flexible flat cable, wherein:

The inner side of this insulating base frame is provided with the docking space of a plurality of terminal grooves of tool, and a plurality of terminal grooves connect to the set accommodation space of the inner opposite side of insulating base frame, and accommodation space is the Openworks shape perforation towards vertical direction, the horizontal direction of insulating base frame one side respectively, is equiped with movable L-type jamming seat in the accommodation space to feed to;

This terminal group is arranged in the inner a plurality of terminal grooves of insulating base frame, comprise a plurality of upper stratas terminal and a plurality of lower floors terminal, and each upper strata terminal is respectively equipped with the upper cantilever that extends to docking space top, extending to accommodation space by each upper cantilever toward opposite side is provided with upper welding foot again, and each lower floor's terminal is respectively equipped with the lower cantalever that extends to below, docking space and extends to accommodation space by each lower cantalever toward opposite side and is provided with lower welding foot;

This switching circuit board is installed in the accommodation space of insulating base frame, be provided with a plurality of spliced eyes that are penetration type welding location for upper welding foot, the lower welding foot of terminal group, and adjacent a plurality of spliced eye one side is provided with a plurality of metallic contacts; And this flexible flat cable also is installed in the accommodation space of insulating base frame, and a side is provided with a plurality of terminal connections, the opposite side that a plurality of metallic contacts with switching circuit board are electric connection and is provided with a plurality of transmission terminals that are electric connection with the default electric connector in outside.

Preferably, the accommodation space of this insulating base frame one side convexes with respectively clamping block in the dual side-edge of horizontal direction, and relative accommodation space two side clamping blocks, in the jamming seat dual side-edge be respectively equipped with for clamping block be embedded, the draw-in groove of blocking.

Preferably, the accommodation space of this insulating base frame one side is respectively equipped with embeded slot in the two side wall surfaces top of horizontal direction, and the embeded slot of relative accommodation space two walls, in jamming seat two side faces top, convexes with respectively the buckle piece that is fastened in the embeded slot.

Preferably, a plurality of upper stratas terminal of this terminal group is provided with the upper buckle bar that is L-type respectively at the junction of upper cantilever, upper welding foot towards vertical direction.

Preferably, a plurality of lower floors terminal of this terminal group is provided with the lower buckle bar that is L-type respectively at the junction of lower cantalever, lower welding foot towards vertical direction.

Preferably, this switching circuit board is provided with and a plurality ofly goes to upper and lower spaced spliced eye, and switching circuit board and be provided with the preinstalled circuit layout that is electric connection with a plurality of spliced eyes, a plurality of metallic contact.

Compared with prior art, the beneficial effects of the utility model are:

(1) the utility model utilizes a plurality of spliced eyes of switching circuit board to intert, weld the location for welding foot, each time welding foot on each, be electrically connected at again a plurality of terminal connections of flexible flat cable one side by a plurality of metallic contacts of switching circuit board, and flexible flat cable in addition side be provided with a plurality of transmission terminals, reach the purpose that flexible flat cable is installed in electric connector, and make things convenient for signal transmission, and have a volume of reduction flexible flat cable and insulating base frame, to meet the practical effect of electronics, shape-designing that electric product is light, thin, short, little.

(2) the utility model utilizes the upper buckle bar of a plurality of upper stratas terminal of terminal group, inlay card enters to dock a plurality of lower button hole in the space respectively, and the lower buckle bar of a plurality of lower floors terminal, inlay card enters to dock a plurality of upper button hole in the space respectively, reaches the purpose in the docking space of terminal group strong fix in insulating base frame.

Description of drawings

Fig. 1 is stereo appearance figure of the present utility model.

Fig. 2 is 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 side cutaway view of the present utility model.

Fig. 5 is the side cutaway view of the utility model another location.

Fig. 6 is the side cutaway view of the utility model preferred embodiment.

Fig. 7 is the opposite side pseudosection of the utility model preferred embodiment.

Description of reference numerals: 1-insulating base frame; 10-docks the space; The 101-terminal groove; The upper button hole of 102-; Button hole under the 103-; The 11-accommodation space; The 111-clamping block; The 112-embeded slot; The 12-jamming seat; The 121-draw-in groove; 122-buckle piece; The 2-terminal group; 21-upper strata terminal; The 211-upper cantilever; The upper welding foot of 212-; The upper buckle bar of 213-; 22-lower floor terminal; The 221-lower cantalever; Welding foot under the 222-; Buckle bar under the 223-; The 3-switching circuit board; The 30-spliced eye; The 31-metallic contact; The 4-flexible flat cable; The 41-terminal connections; The 42-transmission terminal; The 5-circuit board; 51-metal Plug Division.

Embodiment

For reaching above-mentioned purpose and effect, the technological means that the utility model adopts and structure thereof, hereby drawing illustrates in detail that with regard to preferred embodiment of the present utility model its features and functions is as follows, in order to understanding fully.

See also Fig. 1-shown in Figure 5, side cutaway view for the three-dimensional exploded view of stereo appearance figure of the present utility model, three-dimensional exploded view, other direction, side cutaway view, another location, find out by knowing shown in the figure, the electric connector of the flexible cable of the utility model comprises insulating base frame 1, terminal group 2, switching circuit board 3 and flexible flat cable 4, wherein:

This insulating base frame 1 inner side is provided with docking space 10, and in docking space 10, be provided with a plurality of terminal grooves 101, a plurality of terminal grooves 101 respectively up, the below extension is provided with relative upper button hole 102, lower button hole 103, and each terminal groove 101 connects respectively to the insulating base frame 1 inner in addition set accommodation space 11 of side, and the vertical direction of accommodation space 11 and horizontal direction all are outside Openworks shape, then in the nearly outside of horizontal direction two side wall surfaces of accommodation space 11, be respectively equipped with the clamping block 111 that relatively is convexly equipped with inwardly, other is in clamping block 111 interior sidewall surface of horizontal direction two sides of accommodation space 11, be concaved with respectively again embeded slot 112, and accommodation space 11 interior activities are equiped with jamming seat 12, and jamming seat 12 is L-shaped, two sides are concaved with respectively draw-in groove 121 and convex with buckle piece 122, then jamming seat 12 is installed in the accommodation space 11 of insulating base frame 1, can supply the clamping block 111 of accommodation space 11 2 sides to hold spacing by the draw-in groove 121 of jamming seat 12 2 sides, again with the buckle piece 122 of jamming seat 12 2 sides, buckle enters the embeded slot 112 of accommodation space 11 2 side wall surfaces respectively, and jamming seat 12 is assembled in the accommodation space 11.

This terminal group 2 comprises a plurality of upper stratas terminal 21, a plurality of lower floors terminal 22, and a plurality of upper stratas terminal 21 extends respectively towards two sides and is provided with upper cantilever 211, upper welding foot 212, and in the link position of each upper cantilever 211 and upper welding foot 212, extend the upper buckle bar 213 that is provided with L shaped shape towards vertical direction, a plurality of lower floors terminal 22 then extends respectively towards two sides and is provided with lower cantalever 221, lower welding foot 222, for in the link position of each lower cantalever 221 and lower welding foot 222, extend the lower buckle bar 223 that is provided with L shaped shape towards vertical direction.

This switching circuit board 3 is provided with and a plurality ofly goes to upper and lower spaced spliced eye 30, and is provided with a plurality of metallic contacts 31 in a side of a plurality of spliced eyes 30.

These flexible flat cable 4 one sides are provided with a plurality of terminal connections 41 that turnover is vertical configuration, and side then is provided with and is horizontally extending a plurality of transmission terminal 42 in addition.

Above-mentioned each member is when assembling, utilize the docking space 10 of insulating base frame 1 and a plurality of terminal grooves 101 in the accommodation space 11, a plurality of upper stratas terminal 21 for terminal group 2, a plurality of lower floors terminal 22, be arranged in respectively in each terminal groove 101, and the upper buckle bar 213 of a plurality of upper stratas terminal 21, for inlay card respectively enters in the lower button hole 103 of each terminal groove 101, again with the lower buckle bar 223 of a plurality of lower floors terminal 22, for inlay card respectively enters in the upper button hole 102 of each terminal groove 101, then with a plurality of upper stratas terminal 21, a plurality of lower floors terminal 22 strong fixs are in each terminal groove 101, and switching circuit board 3 is inserted in the accommodation space 11, a plurality of spliced eyes 30 of switching circuit board 3 then, supply respectively the upper welding foot 212 of a plurality of upper stratas terminal 21 of terminal group 2, the lower welding foot 222 of a plurality of lower floors terminal 22, be arranged in each spliced eye 30 with penetration type respectively, and after soldering, be electric connection, a plurality of metallic contacts 31 of recycling switching circuit board 3, after welding, be electric connection with a plurality of terminal connections 41 of flexible flat cable 4 one sides, and flexible flat cable 4 is outwards extended in horizontal direction from the accommodation space 11 of the pedestal 1 that insulate, then the jamming seat 12 with insulating base frame 1 embeds in the accommodation space 11 again, the draw-in groove 121 that re-uses jamming seat 12 2 sides supplies the clamping block 111 of accommodation space 11 2 sides to hold, and by the embeded slot 112 of accommodation space 10 2 side wall surfaces, supply respectively buckle piece 122 buckles of jamming seat 12 2 sides, utilize jamming seat 12 with terminal group 2, the a plurality of terminal connections 41 of switching circuit board 3 and flexible flat cable 4 one sides are fastened in the accommodation space 11, to pass through insulating base frame 1,

terminal group

2,4 groups of switching circuit board 3 and flexible flat cables consist of electric connector of the present utility model.

See also Fig. 2, Fig. 3, Fig. 6, shown in Figure 7, be three-dimensional exploded view of the present utility model, the three-dimensional exploded view of other direction, the side cutaway view of preferred embodiment, the opposite side pseudosection of preferred embodiment, find out by knowing shown in the figure, the insulating base frame 1 of this electric connector, can utilize docking space 10 to can be flexible circuit board or printed circuit board (PCB) etc. for outside preinstalled circuit plate 5() plug with metal Plug Division 51, can supply metal Plug Division 51 and dock 10 inside, space, the upper cantilever 211 of a plurality of upper stratas terminal 21 of terminal group 2, the lower cantalever 221 of a plurality of lower floors terminal 22, be and electrically conduct, then can be for the terminal group 2 of preinstalled circuit plate 5 with insulating base frame 1 inside, 4 of switching circuit board 3 and flexible flat cables carry out the transmission of signal mutually.

Therefore; the above only is preferred embodiment of the present utility model; non-so limit to claim of the present utility model; the electric connector of the flexible cable of the utility model utilizes insulating base frame 1 inner docking space 10; accommodation space 11 interior a plurality of terminal grooves 101; can be for a plurality of upper stratas terminal 21 of terminal group 2; a plurality of lower floors terminal 22; and a plurality of upper welding foot 212 of terminal group 2; a plurality of lower welding foots 222; stretch through respectively to accommodation space 11; and be electrically connected at each spliced eye 30 of switching circuit board 3; and a plurality of metallic contacts 31 by switching circuit board 3; a plurality of terminal connections 41 for flexible flat cable 4 are electrically connected; and pass through jamming seat 12 with flexible flat cable 4 one sides; switching circuit board 3 is equipped in the accommodation space 11 of insulating base frame 1; electrically peg graft for preinstalled circuit plate 5 by the docking space 10 of insulating base frame 1 again; can reach flexible flat cable 4 by 5 of terminal group 2 and preinstalled circuit plates; carry out the purpose of signal transmission; and has a volume of reduction flexible flat cable 4 and insulating base frame 1; to meet electronics; electric product is light; thin; short; the practical effect of little shape-designing; and can be for insulating base frame 1 and terminal group 2; switching circuit board 3 and flexible flat cable 4 fast and easys are carried out assembling operation; so such as can reach the purpose of aforementioned effect; effect etc.; and relevant equipment; device; contained by the utility model; the simple and easy modification of this kind and equivalent structure change, and all should in like manner be contained in the protection range of the present utility model.

So; the utility model is mainly for the design of the electric connector of flexible cable; utilize the inner a plurality of terminal grooves of insulating base frame to plug for terminal group; a plurality of welding foots by terminal group extend to insulating base frame one side accommodation space again; and be welded on the switching circuit board; then weld in addition on the switching circuit board and be provided with flexible flat cable; and supply flexible flat cable to extend to the insulating base frame outside; can utilize in addition a plurality of cantilevers of side joint interior volume elongated end subgroup of insulating base frame; supplying the preinstalled circuit plate to plug electrically conducts; and reach flexible flat cable is welded in switching circuit board; and switching circuit board welding end subgroup; can be assembled in the accommodation space of insulating base frame; namely finishing fast electric connector is main key protection point; and utilize the docking space of insulating base frame to plug for the preinstalled circuit plate; again mat preinstalled circuit plate with dock the interior volume terminal group and be and electrically conduct, and make and have stable advantage of carrying out the signal transmission between preinstalled circuit plate and flexible flat cable.

More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it within spirit that claim limits and scope, but they will fall in the protection range of the present utility model all.

Claims

1. the electric connector of a flexible cable comprises insulating base frame, terminal group, switching circuit board and flexible flat cable, it is characterized in that:

2. the electric connector of flexible cable as claimed in claim 1, it is characterized in that, the accommodation space of this insulating base frame one side, dual side-edge in horizontal direction convexes with respectively clamping block, and relative accommodation space two side clamping blocks, in the jamming seat dual side-edge be respectively equipped with for clamping block be embedded, the draw-in groove of blocking.

3. the electric connector of flexible cable as claimed in claim 1, it is characterized in that, the accommodation space of this insulating base frame one side, two side wall surfaces top in horizontal direction is respectively equipped with embeded slot, and the embeded slot of relative accommodation space two walls, in jamming seat two side faces top, convex with respectively the buckle piece that is fastened in the embeded slot.

4. the electric connector of flexible cable as claimed in claim 1 is characterized in that, a plurality of upper stratas terminal of this terminal group is provided with the upper buckle bar that is L-type respectively at the junction of upper cantilever, upper welding foot towards vertical direction.

5. the electric connector of flexible cable as claimed in claim 1 is characterized in that, a plurality of lower floors terminal of this terminal group is provided with the lower buckle bar that is L-type respectively at the junction of lower cantalever, lower welding foot towards vertical direction.

6. the electric connector of flexible cable as claimed in claim 1, it is characterized in that, this switching circuit board is provided with and a plurality ofly goes to upper and lower spaced spliced eye, and switching circuit board and be provided with the preinstalled circuit layout that is electric connection with a plurality of spliced eyes, a plurality of metallic contact.