CN201392918Y

CN201392918Y - Soft circuit board connector

Info

Publication number: CN201392918Y
Application number: CN200920052433U
Authority: CN
Inventors: 黄圣原
Original assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Current assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2009-03-07
Filing date: 2009-03-07
Publication date: 2010-01-27
Anticipated expiration: 2019-03-07

Abstract

The utility model discloses a soft circuit board connector which comprises an insulating main body, a pressing cover and a plurality of electric-conduction terminals. The electric-conduction terminals are contained in the insulating main body, the insulating main body is provided with a base plate, an insertion-connecting space is sunken inwards at one side of the base plate, end walls are respectively extended front and back at the left and right ends of the base plate, and insertion-connecting grooves are respectively arranged on the opposite two end walls. The pressing cover is provided with a cover body, clamping arms are respectively arranged at the two ends of the cover body, the two clamping arms of the pressing cover are respectively clamped in the two insertion-connecting grooves of the insulating main body, the cover body is transversely extended towards one side to form a pressing plate, and a leaning-pressing block is stretched downwards in a convex manner at the front end rim of the pressing plate. The soft circuit board connector adopts the pressing method to lead the cover body of the pressing cover to press a soft circuit board in a leaning manner, and to lead the leaning-pressing block to press the electric-conduction terminals in a leaning manner so as to press the soft circuit board in a leaning manner, thereby ensuring stable contact between the soft circuit board connector and the soft circuit board.

Description

Soft Circuit Board Union

Technical field

The utility model relates to a kind of connector, relates in particular to a kind of Soft Circuit Board Union.

Background technology

The plurality of conductive terminals and one that existing Soft Circuit Board Union generally includes an insulating body, be contained in the insulating body is assembled in gland on the insulating body in the mode that can pivot.Flexible circuit board is inserted in the insulating body and connects with described conducting terminal and realize being electrically conducted, and described gland is by fastening and compress this flexible circuit board along pivoted.Similar connector is existing open in No. 549650 document such as patent announcement of TaiWan, China.

In the above-mentioned Soft Circuit Board Union, in gland fastens with the process that compresses flexible circuit board, flexible circuit board slides before and after the insulating body relatively because of the drive of gland easily, thereby the instability that is connected of conducting terminal and flexible circuit board, and then influences signal transfer quality.

The utility model content

The purpose of this utility model is exactly at above-mentioned the deficiencies in the prior art, provides a kind of energy the stable Soft Circuit Board Union that fixes flexible circuit board.

For achieving the above object, Soft Circuit Board Union that the utility model provides comprises an insulating body, a gland and some conducting terminals that is contained in the insulating body.Insulating body has a substrate, and substrate one side direction sunken inside has a grafting space, and two ends, substrate left and right sides front and back respectively are extended with an end wall, offer an inserting groove on the relative end walls respectively.Gland has a lid, and the lid two ends have one respectively and fix arm, and two of gland fixes arm and is sticked in respectively in two inserting grooves of insulating body, and lid forms a pressing plate to a side horizontal expansion, and the front-end edge of this pressing plate has protruded out a press block downwards.

As mentioned above, the utility model Soft Circuit Board Union adopts the mode of pressing down to make the lid of gland compress the surface of flexible circuit board, press block compresses conducting terminal and makes its upper surface that compresses flexible circuit board, thereby can guarantee stability in contact between Soft Circuit Board Union and the flexible circuit board.

Description of drawings

Fig. 1 is the stereogram of a kind of embodiment of the utility model Soft Circuit Board Union.

Fig. 2 is the three-dimensional exploded view of Soft Circuit Board Union shown in Figure 1.

Fig. 3 is the three-dimensional cutaway view of insulating body in the Soft Circuit Board Union shown in Figure 1.

Fig. 4 is the stereogram of gland in the Soft Circuit Board Union shown in Figure 1.

Fig. 5 is the stereogram of first conducting terminal in the Soft Circuit Board Union shown in Figure 1.

Fig. 6 is the stereogram of second conducting terminal in the Soft Circuit Board Union shown in Figure 1.

Fig. 7 is installed in the interior three-dimensional cutaway view of insulating body for first conducting terminal in the utility model Soft Circuit Board Union.

Fig. 8 is installed in the interior three-dimensional cutaway view of insulating body for second conducting terminal in the utility model Soft Circuit Board Union.

Fig. 9 is for being the cutaway view along A-A direction among Fig. 1.

Figure 10 is the stereogram of a flexible circuit board when being plugged in the utility model Soft Circuit Board Union.

Illustrative view when Figure 11 is the utility model Soft Circuit Board Union grafting flexible circuit board.

Each description of reference numerals is as follows among the figure:

Soft Circuit Board Union 100

Insulating body 10 base portions 11

Terminal groove 111 grafting spaces 112

End wall 12 inserting grooves 13

131 second holding sections 132, first holding section

First inserting groove, 133 second inserting grooves 134

Gland 20 lids 21

Fix arm 22 and fix hook 23

Pressing plate 24 press blocks 25

First conducting terminal, 30 first base portions 31

First contact arm, 32 first contact jaws 33

First afterbody, 34 second contact jaws 35

Second conducting terminal, 40 second base portions 41

Connecting portion 42 second contact arms 43

The 3rd contact jaw 44 second afterbodys 45

Flexible circuit board 50 conductive junction points 51

Embodiment

By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.

See also Fig. 1 and Fig. 2, the utility model Soft Circuit Board Union 100 comprises an insulating body 10, a gland 20, some first conducting terminals 30 and some second conducting terminals 40.

See also Fig. 2 and Fig. 3, insulating body 10 has a rectangular tabular substrate 11, and the two ends, the left and right sides of substrate 11 front and back respectively are extended with an end wall 12.Substrate 11 1 side direction sunken insides have a grafting space 112 in order to the flexible circuit board of pegging graft.Substrate 11 offers the terminal groove 111 that base portion 11 is extended and run through in some front and back.Offer an inserting groove 13 on the lateral wall of end walls 12 1 ends respectively, the upper end of these inserting groove 13 diapires and approximate mid-section place thereof have protruded out one first holding section 131 and one second holding section 132 respectively laterally; The end of this first holding section 131 and second holding section 132 is slick and sly arc, and described inserting groove 13 is divided into one first inserting groove 133 and one second inserting groove 134.

See also Fig. 2 and Fig. 4, gland 20 has a lid 21 that roughly is square strip and block, these two ends, lid 21 left and right sides bend and extend to form one respectively downwards and fix arm 22, this two end that fixes arm 22 protrudes out fixing hook 23, two that an end is slick and sly arc to the inside relatively and fixes hooks 23 and can do a spot of bending deformation laterally.The end face of lid 21 extends to form a pressing plate 24 forward, and the front-end edge of this pressing plate 24 protrudes out a circular-arc press block 25 downwards, and this press block 25 extends to pressing plate 24 two ends.

See also Fig. 2 and Fig. 5, described first conducting terminal 30 has front and back to first base portion 31 that extend, strip of sheet, first base portion, 31 1 ends extend upward and are bent to form an end that is first contact arm, 32, the first contact arms 32 of strip of sheet and are formed with one first contact jaw 33.The end that first base portion 31 extends outwards convexes with one first afterbody, 34, the first base portions, 31 other ends and upwards protrudes out and be formed with one second contact jaw 35.

See also Fig. 2 and Fig. 6, described second conducting terminal 40 has front and back to second base portion 41 that extend, strip of sheet, second base portion, 41 1 ends upwards have been bent to form a junction 42, these connecting portion 42 terminal bendings extend to form one second contact arm, 43, the second contact arms, 43 ends and have protruded out one the 3rd contact jaw 44 downwards.The other end of second base portion 41 has extended to form one second afterbody 45.

See also Fig. 7 and Fig. 8, when assembling the utility model Soft Circuit Board Union 100, described first conducting terminal 30 and second conducting terminal, 40 staggered being arranged at intervals in the insulating body 10.Particularly, described first conducting terminal 30 is inserted in the terminal groove 111 in the mode of being spaced by insulating body 10 1 sides respectively, and second conducting terminal 40 is inserted in the terminal groove 111 by grafting space 112 1 sides of insulating body 10 respectively.Wherein, the 3rd contact jaw 44 of first contact jaw 33 of first conducting terminal and second conducting terminal stretches out in the grafting space 112 of insulating body 10.

See also Fig. 9, during gland 20 assemblings, lid 21 and pressing plate 24 are pressed between the described end walls 12, and two fix arm 22 is sticked in respectively in the inserting groove 13 of insulating body 10 with fixing hook 23, and fixing hook 23 selectively is held in first inserting groove 133 or second inserting groove 134 of inserting groove 13.When fixing hook 23 was held in first inserting groove 133, gland 20 did not compress downwards as yet in the present embodiment, and relatively, when fixing hook 23 was held in second inserting groove 134, gland 20 was pressed on downwards on the flexible circuit board 50.

See also Fig. 9, Figure 10 and Figure 11, when a flexible circuit board 50 is plugged on the utility model Soft Circuit Board Union 100, applies a directed force F that makes progress 1 earlier gland 20 is upwards mentioned, make to fix first inserting groove, 133 places that hook 23 is positioned at inserting groove 13.An end that then flexible circuit board 50 is had conductive junction point 51 inserts in the grafting space 112 of insulating body 10 along direction shown in the arrow A 1.When flexible circuit board 50 plug finish after, apply a downward directed force F 2 to gland 20 the fixing hook 23 of gland 20 is pressed to second inserting groove, 134 places, at this moment, the press block 25 of gland 20 compresses the front end of second contact arm 43 of first contact arm 32 of described first conducting terminal 30 and second conducting terminal 40, and first contact jaw 33 and the 3rd contact jaw 44 closely are pressed on the conductive junction point 51 of flexible circuit board 50.Simultaneously, the lower surface of lid 21 is pressed and is put on flexible circuit board 50, with the stability of strengthening electrically connecting.

As mentioned above, but the mode that the gland 20 of the utility model Soft Circuit Board Union 100 moves with above-below direction be installed on the insulating body 10, when it is covered on flexible circuit board 50, can prevent that flexible circuit board 50 positions from moving and influence electric connection.

Claims

1. a Soft Circuit Board Union comprises an insulating body, a gland and some conducting terminals that is contained in the insulating body; It is characterized in that: insulating body has a substrate, and substrate one side direction sunken inside has a grafting space, and the two ends, the left and right sides of substrate front and back respectively are extended with an end wall, offer an inserting groove on the end walls respectively; Gland has a lid, and the lid two ends have one respectively and fix arm, and two of gland fixes arm and is sticked in respectively in the described inserting groove of insulating body, extends to form a pressing plate on the lid, and the front-end edge of this pressing plate has protruded out a press block downwards.

2. Soft Circuit Board Union as claimed in claim 1 is characterized in that: offer the plurality of terminals groove on the described substrate, extend through insulating body before and after the described terminal groove; Contain described conducting terminal in the described terminal groove respectively.

3. Soft Circuit Board Union as claimed in claim 2, it is characterized in that: described plurality of conductive terminals includes some first conducting terminals, these first conducting terminals have first base portion of front and back to the strip of sheet of extending respectively, first base portion extends upward and is bent to form first contact arm that is strip of sheet, and this first contact arm end is formed with one first contact jaw; First base portion, one end has extended to form one first afterbody, and the first base portion other end upwards protrudes out and is formed with one second contact jaw.

4. Soft Circuit Board Union as claimed in claim 2, it is characterized in that: include some second conducting terminals in the described plurality of conductive terminals, these second conducting terminals have second base portion of the strip of sheet of a horizontal expansion, second base portion, one end upwards bending has extended to form a junction, this connecting portion bends inwards and extends to form one second contact arm, and this second contact arm end has protruded out one the 3rd contact jaw downwards; The base portion other end has extended to form one second afterbody.

5. Soft Circuit Board Union as claimed in claim 1, it is characterized in that: protruded out one first holding section and one second holding section on the diapire of described two inserting grooves respectively, the end of this first holding section and second holding section is slick and sly arc and described inserting groove is divided into one first inserting groove and one second inserting groove; This two end that fixes arm protrudes out the fixing hook that an end is slick and sly arc to the inside relatively, and the fixing hook selectively is held in first inserting groove or second inserting groove of inserting groove.