CN218525828U - FPC connector convenient to overhaul - Google Patents

Abstract

The utility model discloses a FPC connector convenient to overhaul, this FPC connector aims at solving current FPC connector in interconnecting link, adopt the bolt to carry out the mode of fixing mostly, keep the stability of circuit, but inconvenient the operation of going on when needs overhaul, the flip of current FPC connector is mostly through flip's rear side to press from both sides the connecting wire tightly, but the inconvenient remain stable of front side of connecting wire to lead to the technical problem of the easy activity of pencil. This FPC connector includes the pedestal, the left and right sides of pedestal inner wall all has seted up the recess, two the inner wall of recess rotates jointly and is connected with the bull stick, the pole wall fixedly connected with clamp plate of bull stick, the downside fixedly connected with layering of clamp plate front side surface, a plurality of briquettings of upside fixedly connected with of clamp plate front side surface, the equal fixedly connected with stopper of upside on clamp plate left and right sides surface.

Description

FPC connector convenient to overhaul

Technical Field

The utility model belongs to the technical field of the FPC connector, concretely relates to FPC connector convenient to overhaul.

Background

The FPC connector comprises an insulating seat, conductive terminals and an inserting and buckling piece, wherein the conductive terminals and the inserting and buckling piece are arranged in the insulating seat in a penetrating mode, a containing area is formed in one end of the insulating seat, a pressing plate is arranged on the inserting and buckling piece, the pressing plate is inserted into the containing area, the FPC is clamped between the pressing plate and the conductive terminals, and the portions, extending out of the insulating seat, of the conductive terminals are welded on a circuit board, so that the following problems exist:

1. when the existing FPC connector is used for connecting a circuit, the existing FPC connector is mostly fixed by adopting a bolt fixing mode, so that the stability of the circuit is kept, but the operation is inconvenient when the circuit needs to be overhauled;

2. the flip of the existing FPC connector clamps the connecting wire mostly through the rear side of the flip, but the front side of the connecting wire is inconvenient to keep stable, so that the wire harness is easy to move.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Not enough to prior art, the utility model aims to provide a FPC connector convenient to overhaul, this FPC connector aims at solving current FPC connector in interconnecting link, adopt the bolt to carry out the mode of fixing mostly, keep the stability of circuit, but inconvenient the operation of going on when needs overhaul, the flip of current FPC connector is mostly presss from both sides tightly the connecting wire through flip's rear side, but the inconvenient stability that keeps of front side of connecting wire, thereby lead to the technical problem that the pencil moved about easily.

Technical scheme

In order to solve the technical problem, the utility model provides a such FPC connector convenient to overhaul, this FPC connector include the pedestal, the left and right sides of pedestal inner wall has all seted up flutedly, two the inner wall of recess rotates jointly and is connected with the bull stick, the pole wall fixedly connected with clamp plate of bull stick, the downside fixedly connected with layering of side surface before the clamp plate, a plurality of briquettings of upside fixedly connected with of side surface before the clamp plate, the equal fixedly connected with stopper of upside on clamp plate left and right sides surface, two the fastener has all been seted up to the preceding side surface of stopper, the draw-in groove has all been seted up, two to the left and right sides on pedestal side surface the inside of draw-in groove all is provided with chucking mechanism.

When the device is used, wires to be installed enter a wiring groove through a wire clamping groove, after all the wires are installed, a pressing plate is reversed, a pressing strip on the pressing plate presses a contact metal elastic sheet downwards to enable the contact metal elastic sheet to be attached to the wires tightly, all the pressing blocks enter corresponding wire clamping grooves to press the front ends of the wires, after the pressing plate and a base body are covered, clamping pieces on the pressing plate enter the clamping grooves, the clamping grooves push away trapezoid clamping blocks through inclined planes on the trapezoid clamping blocks, the clamping blocks are clamped into the clamping grooves, and the trapezoid clamping blocks enter bayonets in the clamping pieces under the resilience of springs;

when the clamp plate is opened to needs, the limiting plate of pulling both sides, the limiting plate drives and puts aside in the bayonet socket of trapezoidal fixture block follow fastener to under the effect of spacing piece, carry on spacingly to the removal of connecting rod, pass through the bull stick upset with the clamp plate, can become flexible with all lines, thereby take out the line and overhaul or replace.

Preferably, two annular chutes are formed in the inner walls of the grooves, and the inner walls of the annular chutes are rotatably connected with the left end and the right end of the rotating rod through first sliding blocks. Through the setting of connecting pipe and intake pipe for during first fan can carry the conduction oil heater with the gas in the dust remover, make gas can normally circulate.

Further, chucking mechanism includes trapezoidal fixture block, the left side surface of trapezoidal fixture block runs through the left side of draw-in groove inner wall to the left side surface of pedestal, the left side fixed surface of trapezoidal fixture block is connected with the limiting plate, the equal fixedly connected with connecting rod in both sides around the limiting plate right flank surface, the cavity has all been seted up to both sides around the pedestal left flank surface is located the draw-in groove, two the right-hand member of connecting rod all runs through the inside of left side surface to cavity of pedestal, two the equal fixedly connected with spacing piece of right-hand member of connecting rod, two the right-hand member of spacing piece all with the common fixedly connected with spring in right side of cavity inner wall. The clamping piece is clamped through the trapezoid clamping block, when the flip cover is pressed down, the trapezoid clamping piece enters the bayonet of the clamping piece, and the flip cover is clamped, so that the clamping piece cannot be loosened under the condition that the flip cover is not considered to be effective.

Furthermore, the inner walls of the two sliding grooves are respectively connected with the surfaces of the opposite sides of the corresponding limiting pieces in a sliding mode through sliding blocks.

Furthermore, a plurality of wiring grooves are formed in the lower side of the inner wall of the seat body, and the inner walls of the wiring grooves are fixedly connected with contact metal elastic pieces. Through two card strips around setting up on flip, the card strip of rear side makes to carry out inseparable contact between metal contact piece and the connecting wire, and the card strip of rear side blocks the connecting wire at inlet wire department, keeps the stability of connecting wire.

Furthermore, a plurality of wire clamping grooves matched with the pressing strips are formed in the front side surface of the seat body, which is positioned at the front side of the wiring groove.

(3) Advantageous effects

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

1. the utility model discloses a trapezoidal fixture block blocks the fastener, and when flip pressed, trapezoidal fastener blocks flip in getting into the bayonet socket of fastener to under the condition of not considering the effect, the fastener can not produce not hard up.

2. The utility model discloses a two card strips around setting up on flip, the card strip of rear side makes and carries out inseparable contact between metal contact piece and the connecting wire, and the card strip of rear side blocks the connecting wire in inlet department, keeps the stability of connecting wire.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of one embodiment of the apparatus of the present invention;

FIG. 2 is a schematic cross-sectional view of the left side of the device according to one embodiment of the present invention;

FIG. 3 is a schematic view of the cross-sectional structure of the upper side of the seat body according to an embodiment of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a clip in an embodiment of the device of the present invention.

The labels in the figures are: 1. a base body; 2. a rotating rod; 3. pressing a plate; 4. layering; 5. briquetting; 6. a limiting block; 7. clamping the piece; 8. a card slot; 9. a trapezoidal fixture block; 10. a limiting plate; 11. a connecting rod; 12. a limiting sheet; 13. a wiring slot; 14. contacting the metal elastic sheet; 15. a wire clamping groove; 16. a spring; 17. an annular chute.

Detailed Description

This embodiment is a FPC connector convenient to overhaul, its schematic structure diagram is shown in fig. 1, this FPC connector includes pedestal 1, the left and right sides of 1 inner wall of pedestal has all seted up flutedly, the inner wall of two recesses rotates jointly and is connected with bull stick 2, the pole wall fixedly connected with clamp plate 3 of bull stick 2, the downside fixedly connected with layering 4 of side surface before the clamp plate 3, the multiple briquetting of upside fixedly connected with 5 of side surface before the clamp plate 3, the equal fixedly connected with stopper 6 of upside on the 3 left and right sides surfaces of clamp plate, fastener 7 has all been seted up to the preceding side surface of two stoppers 6, draw-in groove 8 has all been seted up to the left and right sides on 1 side surface of pedestal, the inside of two draw-in grooves 8 all is provided with chucking mechanism.

Wherein, annular spout 17 has all been seted up to the inner wall of two recesses, and both ends are rotated through first slider and bull stick 2 about the inner wall of two annular spout 17 and are connected.

In addition, chucking mechanism includes trapezoidal fixture block 9, the left side surface of trapezoidal fixture block 9 runs through the left side of 8 inner walls of draw-in groove to the left side surface of pedestal 1, the left side fixed surface of trapezoidal fixture block 9 is connected with limiting plate 10, the equal fixedly connected with connecting rod 11 in both sides around the limiting plate 10 right side surface, the cavity has all been seted up to both sides around the pedestal 1 left side surface is located draw-in groove 8, the right-hand member of two connecting rods 11 all runs through the inside of left side surface to cavity of pedestal 1, the equal fixedly connected with spacing piece 12 of right-hand member of two connecting rods 11, the right-hand member of two spacing pieces 12 all with the common fixedly connected with spring 16 in right side of cavity inner wall.

In addition, the spout has all been seted up to the opposite one side of two cavity inner walls, the inner wall of two spouts all through the slider respectively with the opposite side surface sliding connection of corresponding spacing piece 12, a plurality of wiring grooves 13 have been seted up to the downside of pedestal 1 inner wall, the equal fixedly connected with contact metal shrapnel 14 of inner wall of a plurality of wiring grooves 13, the front side surface of pedestal 1 is located wiring groove 13 and has been seted up a plurality of and layering 4 assorted card wire casing 15

The cross-sectional structure of the FPC connector is shown in FIG. 1, the cross-sectional structure of the upper side of the housing is shown in FIG. 2, and the three-dimensional structure of the clip is shown in FIG. 4.

When the device is used, wires to be installed enter a wiring groove 13 through a wire clamping groove 15, after all the wires are installed, a pressing plate 3 is reversed, a pressing strip 4 on the pressing plate 3 presses a contact metal elastic sheet 14 downwards, the contact metal elastic sheet 14 is attached to the wires tightly, all the pressing blocks 5 enter the corresponding wire clamping grooves 15 to press the front ends of the wires, after the pressing plate 3 and a seat body 1 are covered, a clamping piece 7 on the pressing plate 3 enters a clamping groove 8, the clamping groove 8 pushes a trapezoidal clamping block 9 away through an inclined plane on the trapezoidal clamping block 9, the clamping piece 7 is clamped into the clamping groove 8, and the trapezoidal clamping block 9 enters a clamping opening in the clamping piece 7 under the rebound of a spring 16;

when the pressing plate 3 is required to be opened, the limiting plates 10 on two sides are pulled, the limiting plates 10 drive the trapezoidal clamping blocks 9 to move away from the bayonets in the clamping pieces 7, the movement of the connecting rods 11 is limited under the action of the limiting pieces 12, the pressing plate 3 is overturned through the rotating rod 2, all wires can be loosened, and the wires are pulled out to be overhauled or replaced.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims (6)

1. The utility model provides a FPC connector convenient to overhaul, this FPC connector includes pedestal (1), its characterized in that: the left and right sides of pedestal (1) inner wall all seted up flutedly, two the inner wall of recess rotates jointly and is connected with bull stick (2), pole wall fixedly connected with clamp plate (3) of bull stick (2), downside fixedly connected with layering (4) of clamp plate (3) front side surface, a plurality of briquetting of upside fixedly connected with (5) of clamp plate (3) front side surface, the equal fixedly connected with stopper (6) of upside on clamp plate (3) left and right sides surface, two fastener (7) have all been seted up to the front side surface of stopper (6), draw-in groove (8), two have all been seted up to the left and right sides on pedestal (1) side surface the inside of draw-in groove (8) all is provided with chucking mechanism.

2. An easy-to-service FPC connector according to claim 1, wherein: annular sliding grooves (17) are formed in the inner walls of the grooves, and the inner walls of the annular sliding grooves (17) are rotatably connected with the left end and the right end of the rotating rod (2) through first sliding blocks.

3. An easy-to-service FPC connector according to claim 1, wherein: chucking mechanism includes trapezoidal fixture block (9), the left side surface of trapezoidal fixture block (9) runs through the left side of draw-in groove (8) inner wall to the left side surface of pedestal (1), the left side fixed surface of trapezoidal fixture block (9) is connected with limiting plate (10), the equal fixedly connected with connecting rod (11) in both sides around limiting plate (10) right side surface, the cavity has all been seted up to both sides around pedestal (1) left side surface is located draw-in groove (8), two the right-hand member of connecting rod (11) all runs through the inside of left side surface to cavity of pedestal (1), two the equal fixedly connected with spacing piece (12) of right-hand member of connecting rod (11), two the right-hand member of spacing piece (12) all with the common fixedly connected with spring (16) in right side of cavity inner wall.

4. An easy-to-service FPC connector according to claim 3, wherein: the two opposite sides of the inner walls of the cavities are provided with sliding grooves, and the inner walls of the sliding grooves are respectively in sliding connection with the surfaces of the opposite sides of the corresponding limiting pieces (12) through sliding blocks.

5. An easy-to-service FPC connector according to claim 1, wherein: a plurality of wiring grooves (13) are formed in the lower side of the inner wall of the base body (1), and a plurality of contact metal elastic sheets (14) are fixedly connected to the inner wall of each wiring groove (13).

6. An easy-to-service FPC connector according to claim 5, wherein: the front side surface of the seat body (1) is positioned at the front side of the wiring groove (13) and is provided with a plurality of wire clamping grooves (15) matched with the pressing strips (4).

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