CN213304404U - Flexible flat cable assembly - Google Patents

Abstract

The utility model discloses a flexible flat cable assembly, which comprises a flexible flat cable and a plug guide plate, wherein the front surface of the flexible flat cable is fixedly connected with a plug connector, a plurality of golden fingers are installed at the front end of the upper surface of the plug connector, the left surface and the right surface of the flexible flat cable are respectively connected with a clamping block, two clamping blocks are respectively arranged on the lower surfaces of the two clamping blocks, a slideway is downwards arranged on the left side and the right side of the upper surface of the plug guide plate, and the front end and the rear end of the two slideway are respectively communicated with the outer part of the plug guide plate, the utility model solves the problems that when the plurality of golden fingers of the traditional flexible flat cable are plugged in and out of a butting connector, the plugging position can not be determined, the flexible flat cable is effectively aligned, and because the stripping force of the plurality of golden fingers and the involucra is smaller, the plurality of golden fingers are easy to upwards lift and strip when the flexible, the service life of the device is influenced.

Description

Flexible flat cable assembly

Technical Field

The utility model relates to a flexible flat cable technical field, specific field is a flexible flat cable subassembly.

Background

A flexible flat cable is a novel data cable formed by laminating a PET insulating material and an extremely thin tinned flat copper wire through a high-tech automatic equipment production line, has the advantages of softness, random bending and folding, thin thickness, small volume, simple connection, convenient disassembly, easy solution of electromagnetic shielding and the like, can randomly select the number and the spacing of leads, leads to more convenient connection, greatly reduces the volume of electronic products, reduces the production cost, improves the production efficiency, is most suitable for being used as a data transmission cable between a mobile part and a main board, between a PCB and the PCB and in miniaturized electric equipment, is provided with a plurality of golden fingers, but can not determine the plugging position when a plurality of golden fingers of the traditional flexible flat cable are plugged with a butting connector, is effectively aligned, and is very easy to be upwards opened and peeled off due to small stripping force of the plurality of golden fingers and a involucra film, therefore, the plugging times of the flexible flat cable are influenced, the service life of the device is influenced, and the use cost of the device is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flexible flat cable subassembly to solve the problem that proposes among 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 flexible flat cable subassembly, includes flexible flat cable and plug guide board, the front surface fixedly connected with plug connector of flexible flat cable, a plurality of golden fingers are installed to the front end of the upper surface of plug connector, the left surface and the equal joint in right surface of flexible flat cable have a screens piece, two the lower surface of screens piece all is equipped with a plurality of support columns, the slide groove has all been seted up downwards to the left and right sides of the upper surface of plug guide board, two both ends all with the outside intercommunication of plug guide board, left a plurality of around the slide groove the support column all with the inside sliding connection in left slide groove, the right side is a plurality of the support column all with the inside sliding connection in slide groove on right side.

Preferably, the upper surface of the plug connector is located in a plurality of position fixedly connected with limiting plates behind the golden fingers.

Preferably, the two clamping blocks are rubber blocks.

Preferably, the upper surfaces of the plurality of left support columns are in threaded connection with the lower surface of the left clamping block, and the upper surfaces of the plurality of right support columns are in threaded connection with the lower surface of the right clamping block.

Preferably, the support columns are all T-shaped, and the two slide way grooves are T-shaped grooves matched with the support columns.

Preferably, the lower ends of the inner groove walls of the two slide groove and the outer surfaces of the support columns are respectively provided with a plurality of hemispherical bulges.

Preferably, the front end surface of the plug guide plate is a circular arc surface.

Compared with the prior art, the beneficial effects of the utility model are that: a clamping block and a plurality of supporting columns are clamped on the left surface and the right surface of a flexible flat cable, the plurality of supporting columns slide relative to corresponding sliding channel grooves, a plug guide plate slides forwards until the front end face of the plug guide plate is positioned on the front side of the front end face of a plug connector, the front end face of the plug guide plate is firstly in direct contact with a butting connector, the butting connector is placed on the plug guide plate and pushed backwards along the upper surface of the plug guide plate until the butting connector is plugged with the plug connector, the plugging deviation of the butting connector is effectively avoided, the plurality of golden fingers are easy to lift upwards and peel off, the problem that the plugging positions cannot be determined and the golden fingers are effectively aligned when the plurality of golden fingers of the traditional flexible flat cable are plugged with the butting connector is solved, and the plurality of golden fingers are easy to lift upwards and peel off due to small peeling force between the plurality of golden fingers and a involucra when the plugging deviation is generated is solved, thereby influence the plug number of times of flexible flat cable, influence the life of device, improved the use cost's of device problem.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a left side view structure diagram of the present invention.

In the figure: the device comprises a flexible flat cable 1, a connector clip 2, a golden finger 3, a clamping block 4, a support column 5, a plug guide plate 6, a slideway groove 7, a limiting plate 8 and a hemispherical bulge 9.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a flexible flat cable assembly comprises a flexible flat cable 1 and a plug guide plate 6, wherein a plug connector 2 is fixedly connected to the front surface of the flexible flat cable 1, a plurality of golden fingers 3 are installed at the front end of the upper surface of the plug connector 2, clamping blocks 4 are respectively clamped on the left surface and the right surface of the flexible flat cable 1, a plurality of supporting columns 5 are respectively arranged on the lower surfaces of the two clamping blocks 4, sliding channel grooves 7 are respectively downwards formed in the left side and the right side of the upper surface of the plug guide plate 6, the front ends and the rear ends of the two sliding channel grooves 7 are respectively communicated with the outside of the plug guide plate 6, the supporting columns 5 on the left side are respectively connected with the inside of the sliding channel groove 7 on the left side in a sliding manner, the supporting columns 5 on the right side are respectively connected with the inside of the sliding channel groove 7 on the right side in a sliding manner, the plug connector 2 and a butting connector perform plug work, the plurality of golden fingers 3 are formed at the front end of the conductive wire layer, the insulating layer of the upper surface of the flexible flat cable 1 is lost, so that the inner conductor of the flexible flat cable 1 is exposed outside the insulating layer, the two clamping blocks 4 are clamped with the flexible flat cable 1, the installation and the disassembly are convenient, the plurality of supporting columns 5 are fixed on the corresponding clamping blocks 4, the plurality of supporting columns 5 slide relative to the corresponding sliding channel grooves 7, so that the plug guide plate 6 slides in the front-back direction, the plug guide plate 6 slides forwards, when the front end surface of the plug guide plate 6 is positioned at the front side of the front end surface of the plug connector 2, the front end surface of the plug guide plate 6 is initially in direct contact with the butt connector, and the ratio of the distance between the upper surface of the plug guide plate 6 and the lower surface of the plug connector 2 to the distance between the socket of the butt connector and the lower surface of the plug connector is one, the butting connector is placed on the plug guide plate 6 and pushed backwards along the upper surface of the plug guide plate 6 until the butting connector is plugged with the plug connector 2, the butting connector moves along the upper surface of the plug guide plate 6, the situation that the butting connector cannot determine the positions of a plurality of golden fingers 3 is effectively avoided, the golden fingers 3 are easy to be plugged and deviated, the golden fingers 3 are easy to lift upwards and peel off, the front end and the rear end of each of the two sliding channel grooves 7 are communicated with the outside of the plug guide plate 6, the plug guide plate 6 is not limited when moving forwards and backwards, and therefore the plug guide plate 6 can be completely detached.

Particularly, the upper surface of plug connector 2 just is located a plurality ofly the position fixedly connected with limiting plate 8 of 3 rear sides of golden finger, 8 installation backs of limiting plate, and is a plurality of golden finger 3 all exposes, does not influence a plurality ofly the normal use of golden finger 3, limiting plate 8 is spacing to the butting connector with the plug of a plurality of golden fingers 3, the depth of insertion of limiting plate 8 restriction butting connector effectively improves the practicality of device.

Particularly, two block 4 is the block rubber, uses two of block rubber block 4 has certain support capacity and deformability, makes two block 4 stable mounting is on flexible flat cable 1, simultaneously easy to assemble and dismantle two block 4, effective hoisting device's use is felt.

Particularly, it is left a plurality of the upper surface of support column 5 all with the lower surface spiro union of left screens piece 4, a plurality of on right side the upper surface of support column 5 all with the lower surface spiro union of screens piece 4 on right side, the screw is tight a plurality of support column 5, it is a plurality of support column 5 all fixes the lower surface at the screens piece 4 that corresponds, conveniently carries out fixed mounting's operation, the screw is loose a plurality of support column 5, a plurality of support column 5 all separates with the screens piece 4 that corresponds, and it is a plurality of convenient dismantlement and change support column 5 is through changing a plurality of different length specifications support column 5, effective regulation the distance between the upper surface of plug guide board 6 and the lower surface of plug connector 2 makes the device be applicable to the butt joint connector of multiple size, effectively improves the functionality of device.

Particularly, it is a plurality of support column 5 is the T shape, two slide groove 7 is with a plurality of the T-shaped groove of 5 looks adaptations of support column, a plurality of T shape support column 5 all with the inside relative slip of the slide groove 7 of the T shape that corresponds, make plug guide board 6 is in-process, a plurality of T shape in the front and back removal support column 5 is to plug guide board 6 spacing of direction about carrying out, avoids plug guide board 6 drops at the in-process that removes in the front and back, and it is more convenient to make the device use, alleviates user's burden.

Particularly, two the lower extreme of the interior cell wall of slide groove 7 and the surface of a plurality of support columns 5 all is equipped with a plurality of hemispherical bulges 9, and is a plurality of hemispherical bulges 9 effectively increase the frictional force between the lower extreme of a plurality of support columns 5 and the slide groove 7 that corresponds, make two slide grooves 7 all with correspond between a plurality of support columns 5 slidable can be spacing, effectively improve the practicality of device.

Specifically, the front end face of the plug guide plate 6 is an arc face, and in the plug process, the front end face of the plug guide plate 6 is initially in direct contact with the butting connector, and the front end face of the plug guide plate is set to be the arc face of the plug guide plate 6, so that the plug guide plate 6 is effectively prevented from scratching the butting connector.

The working principle is as follows: the utility model discloses, when using, the user at first slides plug guide board 6 forward, slide when being located the front side of the preceding terminal surface of plug connector 2 to the preceding terminal surface of plug guide board 6, then the user places butting connector on plug guide board 6 and promote backward along the upper surface of plug guide board 6, accomplish grafting until butting connector and plug connector 2, after pegging graft, the user slides plug guide board 6 backward, slide to plug guide board 6 and separate with a plurality of support columns 5 completely, then a plurality of support columns 5 of user's spiro union pine, dismantle a plurality of support columns 5, then take off two screens piece 4, realize the dismantlement of subassembly, the end of work.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a flexible flat cable subassembly, includes flexible flat cable (1) and plug guide board (6), its characterized in that: preceding fixed surface of flexible flat cable (1) is connected with plug connector (2), a plurality of golden fingers (3) are installed to the front end of the upper surface of plug connector (2), the left surface and the equal joint in right surface of flexible flat cable (1) have screens piece (4), two the lower surface of screens piece (4) all is equipped with a plurality of support columns (5), slide groove (7), two have all been seted up downwards to the left and right sides of the upper surface of plug guide board (6) both ends all with the outside intercommunication of plug guide board (6), it is left a plurality of support column (5) all with the inside sliding connection of left slide groove (7), a plurality of on right side support column (5) all with the inside sliding connection of slide groove (7) on right side.

2. A flexible flat cable assembly according to claim 1, wherein: the upper surface of plug connector (2) just is located a plurality of the position fixedly connected with limiting plate (8) of golden finger (3) rear side.

3. A flexible flat cable assembly according to claim 1, wherein: the two clamping blocks (4) are both rubber blocks.

4. A flexible flat cable assembly according to claim 1, wherein: the upper surface of a plurality of left support columns (5) is in threaded connection with the lower surface of the clamping block (4) on the left side, and the upper surface of a plurality of right support columns (5) is in threaded connection with the lower surface of the clamping block (4) on the right side.

5. A flexible flat cable assembly according to claim 1, wherein: the supporting columns (5) are T-shaped, and the two sliding channel grooves (7) are T-shaped grooves matched with the supporting columns (5).

6. The flexible flat cable assembly of claim 5, wherein: the lower ends of the inner groove walls of the two sliding groove (7) and the outer surfaces of the support columns (5) are respectively provided with a plurality of hemispherical bulges (9).

7. The flexible flat cable assembly of claim 5, wherein: the front end face of the plug guide plate (6) is an arc face.

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