CN217691902U

CN217691902U - High-frequency data transmission FFC

Info

Publication number: CN217691902U
Application number: CN202123395811.0U
Authority: CN
Inventors: 贾立顺
Original assignee: Suzhou Qixiang Optoelectronics Co ltd
Current assignee: Suzhou Qixiang Optoelectronics Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-10-28
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a high frequency data transmission FFC, including data transmission FFC main part and sinle silk, the sinle silk setting is inside data transmission FFC main part, the one end of data transmission FFC main part is provided with the connector, be provided with the backing plate on the connector, be provided with the connecting wire on the backing plate, the one end of connecting wire is provided with the joint, the top of backing plate is provided with the clamp plate, be provided with the fly leaf on the clamp plate, be provided with the mounting in the data transmission FFC main part, be provided with on the mounting with fly leaf assorted activity groove, the clamp plate is connected with the mounting through the fly leaf that sets up at the activity inslot. The utility model discloses a be provided with a series of structures, can not influence the connection effect of connector to FFC's length pruning under some circumstances, after clamp plate and backing plate pressfitting, link up through rotatory bolt and first screw and second screw for the clamp plate obtains fine fixed, thereby has increased sinle silk and articulate's stability.

Description

High-frequency data transmission FFC

Technical Field

The utility model relates to a FFC data transmission technical field specifically is a high frequency data transmission FFC.

Background

The FFC flat cable is also called a flexible flat cable, the number and the spacing of the conducting wires can be selected at will, so that the connection is more convenient, the volume of an electronic product is greatly reduced, the production cost is reduced, the production efficiency is improved, and the FFC flat cable is most suitable for being used as a data transmission cable between a moving part and a main board, between a PCB (printed Circuit Board) and in miniaturized electrical equipment, is widely applied to the connection between a printing head of various printers and the main board at present, and the signal transmission and the board connection of products such as a plotter, a scanner, a copier, a sound, a liquid crystal electric appliance, a fax machine, various video disc machines and the like, and has the advantage of high-frequency data transmission.

The FFC data connecting wires are connected with the two pcb boards and connected through inserting the FFC data connecting wires into the slots in the pcb boards, and special connectors are arranged at the end portions of the FFC.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high frequency data transmission FFC to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high frequency data transmission FFC, includes data transmission FFC main part and sinle silk, the sinle silk sets up inside data transmission FFC main part, the one end of data transmission FFC main part is provided with the connector, be provided with the backing plate on the connector, be provided with the connecting wire on the backing plate, the one end of connecting wire is provided with the joint, the top of backing plate is provided with the clamp plate, be provided with the fly leaf on the clamp plate, be provided with the mounting in the data transmission FFC main part, be provided with on the mounting with fly leaf assorted activity groove, the clamp plate is connected with the mounting through the fly leaf that sets up in the activity inslot.

Preferably, a pressure pad is arranged on the pressure plate.

Preferably, the main body of the data transmission FFC is made of a PET insulating material, the wire core is an extremely thin tin-plated flat copper wire, and the main body of the data transmission FFC and the wire core are pressed into the flexible flat cable through a high-tech automatic equipment production line.

Preferably, the fixing piece and the data transmission FFC main body are provided with screws.

Preferably, the one end that the clamp plate was kept away from to the fly leaf is provided with the mounting panel, be provided with the bolt on the mounting panel, be provided with on the mounting panel with bolt assorted second screw, be provided with the first screw the same with the second screw on the mounting, the bolt passes second screw and first screw in proper order.

Preferably, the first screw hole extends into the connector after penetrating through the fixing piece.

Preferably, the positions of the bolts on the two sides of the mounting plate are respectively provided with a limiting plate, and the outer diameter of each limiting plate is larger than the inner diameter of the corresponding second screw hole.

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

1. this high frequency data transmission FFC, use through connector and clamp plate combination, when the length of data transmission FFC main part is pruned to needs, the sinle silk that will prune data transmission FFC main part both ends leaks outside the data transmission FFC main part, place the sinle silk again on the backing plate make sinle silk and connecting wire contact, later compress tightly sinle silk and connecting wire through the clamp plate, make sinle silk accessible connecting wire and joint intercommunication, can continue to be connected through the slot on connector and the pcb board, convenient and fast.

2. This high frequency data transmission FFC combines to use through bolt and first screw, after clamp plate and backing plate pressfitting, links up through rotatory bolt and first screw and second screw for the clamp plate obtains fine fixed, thereby has increased sinle silk and articulate's stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the connector of the present invention;

fig. 3 is a side view of the connector of the present invention.

In the figure: 1. a data transmission FFC body; 2. a wire core; 3. a connector; 4. a fixing member; 5. a joint; 6. a movable groove; 7. a base plate; 8. connecting wires; 9. a movable plate; 10. pressing a plate; 11. a pressure pad; 12. a bolt; 13. an operating head; 14. a limiting plate; 15. a first screw hole; 16. a second screw hole; 17. and (4) screws.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1, fig. 2 and fig. 3, the high-frequency data transmission FFC of the present embodiment includes a data transmission FFC main body 1 and a wire core 2, the wire core 2 is disposed inside the data transmission FFC main body 1, one end of the data transmission FFC main body 1 is provided with a connector 3, the connector 3 can be connected with a slot on an external pcb, a pad 7 is disposed on the connector 3, a connection line 8 is disposed on the pad 7, one end of the connection line 8 is provided with a connector 5, a pressing plate 10 is disposed above the pad 7, the pressing plate 10 and the pad 7 are combined to connect the connection line 8 with the wire core 2, a movable plate 9 is disposed on the pressing plate 10, a fixing member 4 is disposed on the data transmission FFC main body 1, a movable groove 6 matched with the movable plate 9 is disposed on the fixing member 4, the movable plate 9 can move in the movable groove 6, and the pressing plate 10 is connected with the fixing member 4 through the movable plate 9 disposed in the movable groove 6.

Specifically, the pressing plate 10 is provided with a pressing pad 11, and the pressing pad 11 prevents the pressing plate 10 from damaging the connecting wire 8.

Further, data transmission FFC main part 1 is PET insulating material, and sinle silk 2 is extremely thin tinned flat copper line, and data transmission FFC main part 1 and sinle silk 2 are through high-tech automation equipment production line pressfitting flexible flat cable for data transmission FFC main part 1 has advantages such as softness, bending folding at will, thickness is thin, small, connect simple, dismantle convenient, easy settlement electromagnetic shield (EMI).

Furthermore, the fixing member 4 and the data transmission FFC main body 1 are provided with screws 17, and the screws 17 fix the fixing member 4 and the data transmission FFC main body 1.

The using method of the embodiment comprises the following steps: when the length of data transmission FFC main part 1 needs to be pruned, the sinle silk 2 that will prune the both ends of data transmission FFC main part 1 leaks outside data transmission FFC main part 1, place sinle silk 2 again on backing plate 7 make sinle silk 2 and connecting wire 8 contact, later compress tightly sinle silk 2 and connecting wire 8 through clamp plate 10, make sinle silk 2 accessible connecting wire 8 and joint 5 intercommunication, can continue to be connected through the slot on connector 3 and the pcb board, convenient and fast.

Example 2

The structure of the high frequency data transmission FFC of this embodiment is substantially the same as that of the high frequency data transmission FFC of embodiment 1, except that: the one end that clamp plate 10 was kept away from to fly leaf 9 is provided with the mounting panel, be provided with bolt 12 on the mounting panel, be provided with on the mounting panel with bolt 12 assorted second screw 16, bolt 12 can be at 16 internal thread connections of second screw, limiting plate 14 makes bolt 12 receive the restriction in 16 internal range of motion of second screw, be provided with the first screw 15 the same with second screw 16 on mounting 4, bolt 12 passes second screw 16 and first screw 15 in proper order, first screw 15 extends to in connector 3 after passing mounting 4, the position that bolt 12 is located the mounting panel both sides is provided with limiting plate 14 respectively, the external diameter of limiting plate 14 is greater than the internal diameter of second screw 16, limiting plate 14 has restricted the range of motion of bolt 12, make bolt 12 can not break away from the mounting panel (see fig. 3).

The using method of the embodiment comprises the following steps: after the pressing plate 10 and the backing plate 7 are pressed, the operating head 13 is used for rotating the bolt 12 to be in threaded connection with the first screw hole 15 and the second screw hole 16, the pressing degree of the pressing plate 10 and the backing plate 7 is adjusted through the connection degree of the adjusting bolt 12 and the first screw hole 15, the larger the connection degree of the bolt 12 and the first screw hole 15 is, the smaller the pressing degree of the pressing plate 10 and the backing plate 7 is, otherwise, the larger the pressing degree of the pressing plate 10 and the backing plate 7 is, the pressing plate 10 is well fixed, and therefore the connection stability of the wire core 2 and the connector 5 is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high frequency data transmission FFC, comprises a data transmission FFC main body (1) and a wire core (2), wherein the wire core (2) is arranged inside the data transmission FFC main body (1), and is characterized in that: the one end of data transmission FFC main part (1) is provided with connector (3), be provided with backing plate (7) on connector (3), be provided with connecting wire (8) on backing plate (7), the one end of connecting wire (8) is provided with joint (5), the top of backing plate (7) is provided with clamp plate (10), be provided with fly leaf (9) on clamp plate (10), be provided with mounting (4) on data transmission FFC main part (1), be provided with on mounting (4) with fly leaf (9) assorted activity groove (6), clamp plate (10) are connected with mounting (4) through fly leaf (9) that sets up in activity groove (6).

2. A high frequency data transmission FFC according to claim 1, wherein: and a pressure pad (11) is arranged on the pressure plate (10).

3. A high frequency data transmission FFC according to claim 1, wherein: the data transmission FFC main body (1) is made of a PET insulating material, the wire core (2) is an extremely thin tinned flat copper wire, and the data transmission FFC main body (1) and the wire core (2) are pressed into the flexible flat cable through a high-tech automatic equipment production line.

4. A high frequency data transmission FFC according to claim 1, wherein: the fixing piece (4) and the data transmission FFC main body (1) are provided with screws (17).

5. A high frequency data transmission FFC according to claim 1, wherein: the one end that clamp plate (10) was kept away from in fly leaf (9) is provided with the mounting panel, be provided with bolt (12) on the mounting panel, be provided with on the mounting panel with bolt (12) assorted second screw (16), be provided with on mounting (4) with second screw (16) the same first screw (15), second screw (16) and first screw (15) are passed in proper order in bolt (12).

6. A high frequency data transmission FFC as claimed in claim 5, wherein: the first screw hole (15) penetrates through the fixing piece (4) and then extends into the connector (3).

7. A high frequency data transmission FFC as claimed in claim 5, wherein: the bolt (12) is located the position of mounting panel both sides and is provided with limiting plate (14) respectively, the external diameter of limiting plate (14) is greater than the internal diameter of second screw (16).