CN204045785U - Flexible flat cable connector - Google Patents

Abstract

The utility model relates to a flexible flat cable connector. One problem solved by the utility model is how to provide a flexible flat cable connector that can be repeatedly plugged in and out of the flexible flat cable connector and can prevent the flexible flat cable from falling off due to external force when it is inserted into the flexible flat cable connector. The flexible flat cable connector of the utility model includes: an insulator, the front end of the insulator has a plurality of first terminal holes, the plurality of first terminal holes are arranged in double rows up and down to form a first insertion space; and a plurality of terminals, each terminal extending a first elastic portion forward, and each terminal extending a welding portion backward. The purpose of the utility model is to be able to repeatedly plug and unplug the flexible flat cable connector and to prevent the flexible flat cable from falling off due to external force when it is inserted into the flexible flat cable connector.

Description

Flexible flat cable connector

technical field

The utility model relates to a flexible flat cable connector (Flexible Flat Cable Connector), especially a flexible flat cable connector with a first insertion space. There are two terminals, and the first elastic parts of the multiple terminals are distributed in the first insertion space in double rows up and down.

Background technique

Existing technologies such as China Taiwan Announcement No. M413241 New Patent Case for Electrical Connector Combination (the announcement number of the Chinese patent case is CN202503124U, and the patent number of the U.S. patent case is US8512071), the previous prior art mainly has insulators, circuit boards and a flexible flat cable, the insulator is inserted with a plurality of terminals, and the flexible flat cable and the terminals are electrically connected through a circuit board, and the circuit board can be fixed on the insulator, and the flexible flat cable is not connected to the insulator. Due to the need for wire management, conventional wire management equipment and wire management processes can be omitted, so as to reduce the manufacturing difficulty and cost of the electrical connector assembly. However, the flexible flat cable in the prior art is arranged in a single row, has a relatively large width, and still needs to be reinforced structurally. Furthermore, after the electrical connector assembly in the prior art is electrically connected to the circuit board, if the flexible flat cable attempts to separate from the electrical connector assembly, both the flexible flat cable and the circuit board may be damaged. , it is impossible to repeatedly plug and unplug the flexible flat cable on the electrical connector combination.

Utility model content

An object of the present utility model is to provide a flexible flat cable connector that can be repeatedly plugged and pulled out on the flexible flat cable connector and can prevent the flexible flat cable from falling off due to external force when the flexible flat cable is inserted into the flexible flat cable connector. device.

The utility model provides a flexible flat cable connector. The flexible flat cable connector includes: an insulator, the front end of the insulator has a plurality of first terminal holes, and the plurality of first terminal holes are in double rows set to form a first insertion space; and a plurality of terminals, each terminal extends the first elastic portion forward, and each terminal extends the welding portion backward. Wherein a plurality of terminals are fixed inside the insulator in double rows up and down, a plurality of first elastic parts extend into the first insertion space through a plurality of first terminal holes, and a plurality of first elastic parts are distributed in double rows up and down In the first insertion space, a plurality of welding parts are distributed and exposed at the rear end of the insulator.

According to one embodiment, the plurality of soldering portions are arranged on a second circuit board, the second circuit board has a plurality of conductive portions, and the plurality of soldering portions are electrically connected to the plurality of conductive portions of the second circuit board .

According to an embodiment, the first insertion space is inserted with a flexible flat cable, and the flexible flat cable has a plurality of first conductors and a plurality of second conductors, and a plurality of first conductors and a plurality of second conductor parts The rear end of the flexible flat cable is exposed, and the plurality of first elastic parts clamp the rear end of the flexible flat cable.

According to an embodiment, the flexible flat cable is a plurality of first conductors covered with a first insulating layer, and the flexible flat cable is a plurality of second conductors covered with a second insulating layer, the first A first shielding layer is disposed between the insulating layer and the second insulating layer, and the outside of the main body section of the flexible flat cable is covered with a third shielding layer.

According to one embodiment, the first contact surfaces of the plurality of first conductors are exposed to the first contact section of the first insulating layer, and the second contact surfaces of the plurality of second conductors are exposed to the first contact section of the second insulating layer. In the second contact segment, a plurality of first elastic parts clamp the first contact segment and the second contact segment, and the plurality of first elastic parts respectively electrically contact the plurality of first contact surfaces and the plurality of second contacts On the surface, the first shielding layer extends to the middle of the first contact segment and the second contact segment.

According to one embodiment, the first contact surfaces of the plurality of first conductors are exposed to the first contact section of the first insulating layer, and the second contact surfaces of the plurality of second conductors are exposed to the first contact section of the second insulating layer. In the second contact segment, a plurality of first elastic parts clamp the first contact segment and the second contact segment, and the plurality of first elastic parts respectively electrically contact the plurality of first contact surfaces and the plurality of second contacts On the surface, a first insulating support plate is arranged between the first contact section and the second contact section.

According to an embodiment, the flexible flat cable is a plurality of first conductors covered with a first insulating layer, and the flexible flat cable is a plurality of second conductors covered with a second insulating layer, the first A first shielding layer and a second shielding layer are arranged between the insulating layer and the second insulating layer, and the outside of the main body section of the flexible flat cable is covered with the third shielding layer.

According to one embodiment, the first contact surfaces of the plurality of first conductors are exposed to the first contact section of the first insulating layer, and the second contact surfaces of the plurality of second conductors are exposed to the first contact section of the second insulating layer. In the second contact segment, a plurality of first elastic parts clamp the first contact segment and the second contact segment, and the plurality of first elastic parts respectively electrically contact the plurality of first contact surfaces and the plurality of second contacts On the other hand, the first shielding layer and the second shielding layer extend to the middle of the first contact segment and the second contact segment.

According to one embodiment, the first contact surfaces of the plurality of first conductors are exposed to the first contact section of the first insulating layer, and the second contact surfaces of the plurality of second conductors are exposed to the first contact section of the second insulating layer. In the second contact segment, a plurality of first elastic parts clamp the first contact segment and the second contact segment, and the plurality of first elastic parts respectively electrically contact the plurality of first contact surfaces and the plurality of second contacts On the surface, a first insulating support plate and a second insulating support plate are arranged between the first contact section and the second contact section.

According to an embodiment, the flexible flat cable is a plurality of first conductors covered with a first insulating layer, and the flexible flat cable is a plurality of second conductors covered with a second insulating layer, the first The insulating layer and the second insulating layer are formed by bending an insulating layer, a first shielding layer is provided between the first insulating layer and the second insulating layer, and a main section of the flexible flat cable The outer side is covered with the third shielding layer.

According to one embodiment, the first contact surfaces of the plurality of first conductors are exposed to the first contact section of the first insulating layer, and the second contact surfaces of the plurality of second conductors are exposed to the first contact section of the second insulating layer. In the second contact segment, a plurality of first elastic parts clamp the first contact segment and the second contact segment, and the plurality of first elastic parts are in electrical contact with the plurality of first contact surfaces and the plurality of second contact surfaces respectively , the first shielding layer extends to the middle of the first contact segment and the second contact segment.

According to one embodiment, the first contact surfaces of the plurality of first conductors are exposed to the first contact section of the first insulating layer, and the second contact surfaces of the plurality of second conductors are exposed to the first contact section of the second insulating layer. In the second contact segment, a plurality of first elastic parts clamp the first contact segment and the second contact segment, and the plurality of first elastic parts respectively electrically contact the plurality of first contact surfaces and the plurality of second contacts On the surface, a first insulating support plate is arranged between the first contact section and the second contact section.

According to an embodiment, the flexible flat cable is a plurality of first conductors covered with a first insulating layer, and the flexible flat cable is a plurality of second conductors covered with a second insulating layer, the first The insulating layer and the second insulating layer are formed by bending one insulating layer, and a first shielding layer and a second shielding layer are arranged between the first insulating layer and the second insulating layer, and the flexible flat The outside of the main section of the cable is covered with the third shielding layer.

According to one embodiment, the first contact surfaces of the plurality of first conductors are exposed to the first contact section of the first insulating layer, and the second contact surfaces of the plurality of second conductors are exposed to the first contact section of the second insulating layer. In the second contact segment, a plurality of first elastic parts clamp the first contact segment and the second contact segment, and the plurality of first elastic parts respectively electrically contact the plurality of first contact surfaces and the plurality of second contacts On the other hand, the first shielding layer and the second shielding layer extend to the middle of the first contact segment and the second contact segment.

According to one embodiment, the first contact surfaces of the plurality of first conductors are exposed to the first contact section of the first insulating layer, and the second contact surfaces of the plurality of second conductors are exposed to the first contact section of the second insulating layer. In the second contact segment, a plurality of first elastic parts clamp the first contact segment and the second contact segment, and the plurality of first elastic parts respectively electrically contact the plurality of first contact surfaces and the plurality of second contacts On the surface, a first insulating support plate and a second insulating support plate are arranged between the first contact section and the second contact section.

According to an embodiment, the first insertion space is inserted with a flexible flat cable, and the flexible flat cable has a plurality of first conductors and a plurality of second conductors, and a plurality of first conductors and a plurality of second conductor parts Exposed to the rear end of the flexible flat cable, the rear end of the flexible flat cable is provided with a holding piece, and the holding piece has a pair of elastic hooks; thereby the holding piece is The elastic hooks are fastened to the pair of fixed parts of the insulator, the plurality of first elastic parts clamp the rear end of the flexible flat cable, and the plurality of first elastic parts are respectively electrically contacted with the plurality of first conductors and a plurality of second conductors.

According to one embodiment, the flexible flat cable is a plurality of first conductors covered with a first insulating layer, and the flexible flat cable is a plurality of second conductors covered with a second insulating layer, and the plurality of first The vertical distance between the conductor and the plurality of second conductors is greater than twice the thickness of any conductor.

According to one embodiment, the first insulating layer and the second insulating layer are glued together, and the first insulating layer and the second insulating layer are independent insulating layers, or are formed by bending one insulating layer. become.

According to an embodiment, the multiple first conductors and the multiple second conductors are arranged in a staggered arrangement up and down, or arranged in a corresponding arrangement up and down.

The beneficial effect of the utility model is that the provided flexible flat cable connector is easy to insert the flexible flat cable, and when the flexible flat cable connector is arranged on the second circuit board, the flexible flat cable and the second circuit The board can be electrically connected through the flexible flat cable connector, and the flexible flat cable can be detached from the flexible flat cable connector as required, thereby releasing the electrical connection between the second circuit board and the flexible flat cable, which is easy to maintain. For the electronic device connected to the circuit board (such as but not limited to the motherboard of a personal computer or a notebook computer), the flexible flat cable can be repeatedly plugged and unplugged from the flexible flat cable connector.

Another beneficial effect of the utility model is that the provided flexible flat cable connector can be fastened with the holding part of the flexible flat cable to prevent the flexible flat cable from being inserted into the flexible flat cable connector. If it falls off due to external force, and press a pair of elastic hooks of the holding part, the fastening state between the flexible flat cable connector and the holding part can be released, so that the flexible flat cable can be smoothly withdrawn from the flexible flat cable connector.

The features, technical means, specific functions, and specific embodiments of the present utility model are described in detail with drawings and figure numbers as follows.

Description of drawings

FIG. 1 is a schematic diagram of an implementation of the flexible flat cable connector of the present invention electrically connected to another flexible flat cable connector by means of a flexible flat cable.

Fig. 2 is a three-dimensional exploded view of the flexible flat cable connector of the preferred embodiment of the present invention.

Fig. 3 is a perspective schematic view of a preferred embodiment of the utility model, where the flexible flat cable connector is combined with the flexible flat cable and separated from the second circuit board.

FIG. 4 is a perspective schematic diagram of a preferred embodiment of the utility model in which the flexible flat cable connector is combined with the flexible flat cable and connected to the second circuit board.

FIG. 5 is a schematic cross-sectional view of a flexible flat cable connector combined with a flexible flat cable and connected to a second circuit board according to a preferred embodiment of the present invention.

6 is another schematic cross-sectional view of the flexible flat cable connector combined with the flexible flat cable and connected to the second circuit board according to a preferred embodiment of the present invention.

FIG. 7 is a schematic plan view of the second embodiment of the utility model where the flexible flat cable connector is detached from the flexible flat cable.

8 is a schematic plan view of the combination of the flexible flat cable connector and the flexible flat cable according to the second embodiment of the present invention.

Fig. 9 is a three-dimensional exploded view of the first flexible flat cable of the present invention.

Fig. 10 is a perspective view of the first flexible flat cable of the present invention.

Fig. 11 is a schematic cross-sectional view of the main body section of the first flexible flat cable of the present invention.

Fig. 12 is a schematic cross-sectional view of the first flexible flat cable contact section of the present invention.

Fig. 13 is a schematic cross-sectional view of the main body section of the second type of flexible flat cable of the present invention.

Fig. 14 is a schematic cross-sectional view of the second flexible flat cable contact section of the present invention.

Fig. 15 is a schematic cross-sectional view of the main body section of the third flexible flat cable of the present invention.

Fig. 16 is a schematic cross-sectional view of the contact section of the third flexible flat cable of the present invention.

Fig. 17 is a schematic cross-sectional view of the main body section of the fourth flexible flat cable of the present invention.

Fig. 18 is a schematic cross-sectional view of the main body section of the fifth flexible flat cable of the present invention.

Detailed ways

Please refer to FIG. 1, the flexible flat cable connector 80 of the present invention can be electrically connected to the flexible flat cable connector 70 through a flexible flat cable 1, such as but not limited to the front end of the flexible flat cable 1 and The first contact section 11 and the second contact section 22 at the rear end are respectively inserted into the flexible flat cable connector 70 and the flexible flat cable connector 80; wherein the flexible flat cable connector 70 can be electrically connected to the first The circuit board P1 (such as but not limited to a hard disk or a circuit board of a storage device), the flexible flat cable connector 80 can be electrically connected to a second circuit board P2 (such as but not limited to a motherboard of a personal computer or a notebook computer). The flexible flat cable connector 80 of the present invention has the characteristic of being easy to replace the flexible flat cable 1 , and the flexible flat cable connector 80 is easy to release the electrical connection with the flexible flat cable connector 70 .

Please refer to Figures 1 to 6, in a preferred embodiment, the flexible flat cable connector 80 of the present invention includes: an insulator 80a and a plurality of terminals 83, and the front end of the insulator 80a has a plurality of first terminal holes 801 , a plurality of first terminal holes 801 are arranged in double rows up and down to form a first insertion space 81; each terminal 83 extends forward a first elastic portion 831, and each terminal 83 extends backward a welding portion 832; Each terminal 83 is fixed inside the insulator 80a in double rows up and down (for example: the insulator 80a has a plurality of slots 803 inside, and the hooks 833 of each terminal 83 are embedded in each slot 803), and the plurality of first elastic parts 831 are borrowed. A plurality of first terminal holes 801 extend into the first insertion space 81, and a plurality of first elastic parts 831 are distributed in the first insertion space 81 in double rows up and down, and a plurality of welding parts 832 are distributed and exposed on the insulator 80a. Rear end; thereby a plurality of welding parts 832 can be arranged on a second circuit board P2, the second circuit board P2 has a plurality of conductive parts P25, and the plurality of welding parts 832 and the plurality of conductive parts P25 of the second circuit board P2 achieve Electrical connections (as shown in Figures 2, 5 and 6). Moreover, the first insertion space 81 can be inserted with the flexible flat cable 1, the flexible flat cable 1 has a plurality of first conductors 50 and a plurality of second conductors 60, and the plurality of first conductors 50 and the plurality of second conductors 60 is partially exposed at a rear end 11b of the flexible flat cable 1. When the first insertion space 81 is inserted into the rear end 11b of the flexible flat cable 1, the plurality of first elastic parts 831 can clamp the flexible flat cable 1, at the same time, a plurality of first elastic parts 831 are in electrical contact with a plurality of first conductors 50 and a plurality of second conductors 60, so the flexible flat cable 1 can be connected to the flexible flat cable connector 80 Plug and unplug repeatedly.

The implementation, operation and enhanced effects of the flexible flat cable connector 80 and the flexible flat cable 1 are listed below: the flexible flat cable 1 is coated with a plurality of first conductors 50 by the first insulating layer 10 , And the flexible flat cable 1 is a plurality of second conductors 60 covered by the second insulating layer 20, the first shielding layer 31 is provided between the first insulating layer 10 and the second insulating layer 20, the flexible flat cable 1 is in the main section The outer side of 12 can cover the third shielding layer 33, the first contact surfaces 51 of the plurality of first conductors 50 are exposed to the first contact segment 11 of the first insulating layer 10, and the second contact surfaces 62 of the plurality of second conductors 60 The second contact section 22 exposed on the second insulating layer 20; wherein when the first insertion space 81 is inserted into the rear end 11b of the flexible flat cable 1, a plurality of first elastic parts 831 can clamp the first contact section 11 The rear end 11 b of the flexible flat cable 1 formed by the second contact section 22 is simultaneously in electrical contact with the plurality of first contact surfaces 51 and the plurality of second contact surfaces 62 . Therefore, the flexible flat cable connector 80 is easy to insert the flexible flat cable 1, so that the second circuit board P2 and the flexible flat cable 1 can be electrically connected through the flexible flat cable connector 80, and the flexible flat cable 1 The electrical connection between the second circuit board P2 and the flexible flat cable 1 can be disconnected from the flexible flat cable connector 80 as required (as shown in FIG. 4 ), thereby making it easy to maintain the electronic components connected to the second circuit board P2. device, and the flexible flat cable 1 can be repeatedly inserted and removed from the flexible flat cable connector 80 .

Please refer to FIGS. 7 to 8. In the second embodiment, the flexible flat cable connector 80 of the present invention can further have a pair of fixing parts 89 on the outside of the insulator 80a, and the rear end of the flexible flat cable 1 11b can be provided with a holding member 90; wherein the holding member 90 has a pair of elastic hooks 91, and the rear end 11b of the flexible flat cable 1 can be fastened to the two fixing parts 89 of the insulator 80a by means of the two elastic hooks 91, In order to prevent the flexible flat cable 1 from falling off from the flexible flat cable connector 80 due to external force. When you want to separate the flexible flat cable 1 from the flexible flat cable connector 80, you can press the two elastic hooks 91 to separate the two elastic hooks 91 from the two fixing parts 89 of the insulator 80a, then the flexible flat cable 1 is enough Smoothly exit the flexible flat cable connector 80.

Please refer to FIGS. 9 to 12, the first flexible flat cable 1 of the present invention includes: a first insulating layer 10, a second insulating layer 20, a first shielding layer 31 and a second shielding layer 32; the first insulating layer The layer 10 is covered with a plurality of first conductors 50, the first insulating layer 10 has a first contact segment 11 at the front end, and the first contact segment 11 exposes the first contact surface 51 of the plurality of first conductors 50; the second insulating layer 20 Covered with a plurality of second conductors 60, the second insulating layer 20 has a second contact section 22 at the front end, and the second contact section 22 exposes the second contact surface 62 of the plurality of second conductors 60; the first shielding layer 31 and the first shielding layer The second shielding layer 32 is disposed between the first insulating layer 10 and the second insulating layer 20 (for example, bonded with glue); wherein the first contact surfaces 51 of the plurality of first conductors 50 are exposed upward to the first contact segment 11, and more The second contact surface 62 of the second conductor 60 is exposed downward to the second contact segment 22; so that the flexible flat cable 1 is arranged in double rows to reduce the width of the overall cable, and the flexible flat cable 1 can be used by the first An insulating layer 10 , a first shielding layer 31 , a second shielding layer 32 and a second insulating layer 20 are sequentially stacked to increase the strength of the overall wiring. A plurality of first conductors 50 and a plurality of second conductors 60 can be arranged in a staggered up and down position (as shown in Figures 11 and 12), or in a corresponding arrangement in up and down positions (not shown), so as to achieve different High frequency characteristics.

Furthermore, the first insulating layer 10 may have another first contact segment 11 at the rear end, and the other first contact surfaces 51 of the plurality of first conductors 50 are exposed upward to the first contact segment 11 at the rear end of the first insulating layer 10 , and the second insulating layer 20 may have another second contact segment 22 at the rear end, and another second contact surface 62 of the plurality of second conductors 60 is exposed downward to the second contact segment 22 at the rear end of the second insulating layer 20 . In addition, the first shielding layer 31 and the second shielding layer 32 can extend to the middle of the first contact section 11 and the second contact section 22 to increase structural strength and shielding effect, or, the first contact section 11 and the second contact section 22 A first insulating support plate 41 and a second insulating support plate 42 can be arranged in the middle to increase the structural strength and insulating effect. The first shielding layer 31 and the second shielding layer 32 can be selected from aluminum foil, Teflon, acetate tape or any material with electromagnetic shielding effect. The outside of the main body section 12 can be further covered with a third shielding layer 33 , and the third shielding layer 33 can be selected from aluminum foil, Teflon, acetate tape or any material with electromagnetic shielding effect.

Please refer to Figures 13 to 14, the second flexible flat cable 1a is roughly the same as the flexible flat cable 1 of the preferred embodiment, the only difference between the two is: the first insulating layer 10 and the second insulating layer 20 Only the first shielding layer 31 is arranged in the middle, and only the first insulating support plate 41 is arranged between the first contact section 11 and the second contact section 22 , which are also possible implementation methods of the present invention.

Please refer to Figures 15 to 16, the third flexible flat cable 1b is roughly the same as the flexible flat cable 1 of the preferred embodiment, the only difference between the two is: the first insulating layer 10 and the second insulating layer 20 It is formed by bending an insulating layer, and can be sequentially laminated to form a flexible flat cable 1b by means of the first insulating layer 10, the first shielding layer 31 and the second insulating layer 20; wherein the first shielding layer 31 can be A single layer is arranged between the first insulating layer 10 and the second insulating layer 20 (for example, glued together), or a double-layer structure of the first shielding layer 31 and the second shielding layer 32 can be formed by bending a shielding layer. It is disposed between the first insulating layer 10 and the second insulating layer 20 . Furthermore, only the first insulating support plate 41 is provided between the first contact section 11 and the second contact section 22, or the first insulating support plate 41 and the second insulating support plate 41 can be provided between the first contact section 11 and the second contact section 22. The support plate 42 , the first insulating support plate 41 and the second insulating support plate 42 can also be formed by bending the same insulating support plate. A plurality of first conductors 50 and a plurality of second conductors 60 can be arranged in a staggered up and down position (as shown in Figures 15 and 16), or in a corresponding arrangement in up and down positions (not shown), so as to achieve different High frequency characteristics.

Please refer to FIG. 17, the fourth flexible flat cable 1c is roughly the same as the flexible flat cable 1 of the preferred embodiment, the only difference is that the flexible flat cable 1c is only composed of the first insulating layer 10 and The second insulating layer 20 is stacked in sequence (for example, glued together), the first insulating layer 10 and the second insulating layer 20 can be independent insulating layers, or the first insulating layer 10 and the second insulating layer 20 It can be formed by bending an insulating layer (for example, glued together); wherein the vertical distance vd between the plurality of first conductors 50 and the plurality of second conductors 60 is greater than twice the thickness of the plurality of first conductors 50, or the plurality of first conductors 50 The vertical distance vd between a conductor 50 and a plurality of second conductors 60 is greater than the thickness of the plurality of second conductors 60, and the arrangement of the plurality of first conductors 50 and the plurality of second conductors 60 can be staggered up and down to achieve required high frequency characteristics.

Please refer to FIG. 18, the fifth flexible flat cable 1d is roughly the same as the flexible flat cable 1 of the preferred embodiment, the only difference between the two is that the flexible flat cable 1d is only composed of the first insulating layer 10 and The second insulating layer 20 is sequentially stacked (for example, bonded with glue), and the first insulating layer 10 and the second insulating layer 20 can also be formed by bending an insulating layer (for example, bonded with glue); The vertical distance vd between one first conductor 50 and multiple second conductors 60 is greater than twice the thickness of multiple first conductors 50, or the vertical distance vd between multiple first conductors 50 and multiple second conductors 60 is greater than multiple first conductors 50. The thickness of the two conductors 60 and the arrangement of the plurality of first conductors 50 and the plurality of second conductors 60 can be arranged in a corresponding arrangement up and down, so as to achieve the required high frequency characteristics.

Claims (19)

1. a flexible flat bus bar connector, is characterized in that, described flexible flat bus bar connector comprises:

Insulator, the front end of described insulator has multiple first end sub-aperture, and described multiple first end sub-aperture presents lower double setting, plugs space to form first; And

Multiple terminal, each terminal extends forward the first elastic portion, the weld part and each terminal extends back,

Wherein multiple terminal is in the double inside being fixed on insulator up and down, multiple first elastic portion stretches into described first by multiple first end sub-aperture and plugs space, and multiple first elastic portion is distributed in described first plugs space in double up and down, multiple weld part distribution and expose to the rear end of insulator.

2. flexible flat bus bar connector according to claim 1, it is characterized in that, wherein said multiple weld part is arranged at second circuit board, and described second circuit board has multiple conductive part, and multiple weld part is reached with multiple conductive parts of described second circuit board and is electrically connected.

3. flexible flat bus bar connector according to claim 1, it is characterized in that, described first plugs space plugs flexible flat winding displacement, described flexible flat winding displacement has multiple first conductor and multiple second conductor, multiple first conductor and multiple second conductor part expose to the rear end of described flexible flat winding displacement, and multiple first elastic portion clamps the rear end of described flexible flat winding displacement.

4. flexible flat bus bar connector according to claim 3, it is characterized in that, described flexible flat winding displacement is with coated multiple first conductor of the first insulating barrier, and described flexible flat winding displacement is with coated multiple second conductor of the second insulating barrier, the first shielding layer is provided with, coated 3rd shielding layer in outside of the main paragraph of described flexible flat winding displacement in the middle of described first insulating barrier and described second insulating barrier.

5. flexible flat bus bar connector according to claim 4, it is characterized in that, first contact-making surface of described multiple first conductor exposes to the first contact-segment of described first insulating barrier, second contact-making surface of multiple second conductor exposes to the second contact-segment of described second insulating barrier, multiple first elastic portion described first contact-segment of clamping and described second contact-segment, and multiple first elastic portion is in electrical contact with multiple first contact-making surface and multiple second contact-making surface respectively, described first shielding layer extends in the middle of described first contact-segment and described second contact-segment.

6. flexible flat bus bar connector according to claim 4, it is characterized in that, first contact-making surface of described multiple first conductor exposes to the first contact-segment of described first insulating barrier, second contact-making surface of multiple second conductor exposes to the second contact-segment of described second insulating barrier, multiple first elastic portion described first contact-segment of clamping and described second contact-segment, and multiple first elastic portion is in electrical contact with multiple first contact-making surface and multiple second contact-making surface respectively, in the middle of described first contact-segment and described second contact-segment, the first insulation support plate is set.

7. flexible flat bus bar connector according to claim 3, it is characterized in that, described flexible flat winding displacement is with coated multiple first conductor of the first insulating barrier, and described flexible flat winding displacement is with coated multiple second conductor of the second insulating barrier, the first shielding layer and the second shielding layer is provided with, coated 3rd shielding layer in outside of the main paragraph of described flexible flat winding displacement in the middle of described first insulating barrier and described second insulating barrier.

8. flexible flat bus bar connector according to claim 7, it is characterized in that, first contact-making surface of described multiple first conductor exposes to the first contact-segment of described first insulating barrier, second contact-making surface of multiple second conductor exposes to the second contact-segment of described second insulating barrier, multiple first elastic portion described first contact-segment of clamping and described second contact-segment, and multiple first elastic portion is in electrical contact with multiple first contact-making surface and multiple second contact-making surface respectively, described first shielding layer and described second shielding layer extend in the middle of described first contact-segment and described second contact-segment.

9. flexible flat bus bar connector according to claim 7, it is characterized in that, first contact-making surface of described multiple first conductor exposes to the first contact-segment of described first insulating barrier, second contact-making surface of multiple second conductor exposes to the second contact-segment of described second insulating barrier, multiple first elastic portion described first contact-segment of clamping and described second contact-segment, and multiple first elastic portion is in electrical contact with multiple first contact-making surface and multiple second contact-making surface respectively, in the middle of described first contact-segment and described second contact-segment, the first insulation support plate and the second insulation support plate are set.

10. flexible flat bus bar connector according to claim 3, it is characterized in that, described flexible flat winding displacement is with coated multiple first conductor of the first insulating barrier, and described flexible flat winding displacement is with coated multiple second conductor of the second insulating barrier, described first insulating barrier and described second insulating barrier bend with an insulating barrier to form, the first shielding layer is provided with, coated 3rd shielding layer in outside of a main paragraph of described flexible flat winding displacement in the middle of described first insulating barrier and described second insulating barrier.

11. flexible flat bus bar connectors according to claim 10, it is characterized in that, first contact-making surface of described multiple first conductor exposes to the first contact-segment of described first insulating barrier, second contact-making surface of multiple second conductor exposes to the second contact-segment of described second insulating barrier, multiple first elastic portion described first contact-segment of clamping and described second contact-segment, and multiple first elastic portion is in electrical contact with multiple first contact and multiple second contact-making surface respectively, described first shielding layer extends in the middle of described first contact-segment and described second contact-segment.

12. flexible flat bus bar connectors according to claim 10, it is characterized in that, first contact-making surface of described multiple first conductor exposes to the first contact-segment of described first insulating barrier, second contact-making surface of multiple second conductor exposes to the second contact-segment of described second insulating barrier, multiple first elastic portion described first contact-segment of clamping and described second contact-segment, and multiple first elastic portion is in electrical contact with multiple first contact-making surface and multiple second contact-making surface respectively, in the middle of described first contact-segment and described second contact-segment, the first insulation support plate is set.

13. flexible flat bus bar connectors according to claim 3, it is characterized in that, described flexible flat winding displacement is with coated multiple first conductor of the first insulating barrier, and described flexible flat winding displacement is with coated multiple second conductor of the second insulating barrier, described first insulating barrier and described second insulating barrier bend with an insulating barrier to form, and be provided with the first shielding layer and the second shielding layer, coated 3rd shielding layer in outside of the main paragraph of described flexible flat winding displacement in the middle of described first insulating barrier and described second insulating barrier.

14. flexible flat bus bar connectors according to claim 13, it is characterized in that, first contact-making surface of described multiple first conductor exposes to the first contact-segment of described first insulating barrier, second contact-making surface of multiple second conductor exposes to the second contact-segment of described second insulating barrier, multiple first elastic portion described first contact-segment of clamping and described second contact-segment, and multiple first elastic portion is in electrical contact with multiple first contact-making surface and multiple second contact-making surface respectively, described first shielding layer and described second shielding layer extend in the middle of described first contact-segment and described second contact-segment.

15. flexible flat bus bar connectors according to claim 13, it is characterized in that, first contact-making surface of described multiple first conductor exposes to the first contact-segment of described first insulating barrier, second contact-making surface of multiple second conductor exposes to the second contact-segment of described second insulating barrier, multiple first elastic portion described first contact-segment of clamping and described second contact-segment, and multiple first elastic portion is in electrical contact with multiple first contact-making surface and multiple second contact-making surface respectively, in the middle of described first contact-segment and described second contact-segment, the first insulation support plate and the second insulation support plate are set.

16. flexible flat bus bar connectors according to claim 1, it is characterized in that, described first plugs space plugs flexible flat winding displacement, described flexible flat winding displacement has multiple first conductor and multiple second conductor, multiple first conductor and multiple second conductor part expose to the rear end of described flexible flat winding displacement, the rear end of described flexible flat winding displacement is provided with gripping member, and described gripping member has a pair elastic clamping hook; Described whereby gripping member is fixed in a pair fixed part of described insulator by two elastic card hooks, and multiple first elastic portion clamps the rear end of described flexible flat winding displacement, and multiple first elastic portion is in electrical contact with multiple first conductor and multiple second conductor respectively.

17. flexible flat bus bar connectors according to claim 3, it is characterized in that, described flexible flat winding displacement is with coated multiple first conductor of the first insulating barrier, and described flexible flat winding displacement is with coated multiple second conductor of the second insulating barrier, the vertical range of multiple first conductor and multiple second conductor is greater than the double thickness of described multiple first conductor, or is greater than the thickness of described multiple second conductor.

18. flexible flat bus bar connectors according to claim 17, it is characterized in that, described first insulating barrier and described second insulating barrier are with glue laminating, and described first insulating barrier and described second insulating barrier are independent insulating barrier, or are formed by an insulating barrier bending.

19. flexible flat bus bar connectors according to claim 17, is characterized in that, the set-up mode of described multiple first conductor and multiple second conductor is that upper-lower position is staggered and arranges, or in upper-lower position corresponding spread configuration.