CN219874189U

CN219874189U - Rear flip type double-contact FPC/FFC electric connector

Info

Publication number: CN219874189U
Application number: CN202321529060.3U
Authority: CN
Inventors: 潘云晓
Original assignee: Zhejiang Chuangjia Electronic Co ltd
Current assignee: Zhejiang Chuangjia Electronic Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-10-20
Anticipated expiration: 2033-06-15

Abstract

The utility model relates to the technical field of electric connectors, in particular to a rear flip type double-contact FPC/FFC electric connector, which comprises: the double-contact electric connector body is provided with a mounting opening, and a conductive terminal is arranged in the mounting opening; the support seats are provided with two groups and are positioned at two sides of the mounting port; the rear lifting cover is arranged on the double-contact electric connector body, is positioned between the two supporting seats and above the mounting opening, and is used for dismounting the components; the beneficial effects are as follows: through being provided with the back through the top at the installing port and lift the lid to lift the lid after will lifting the lid after will through the dismouting part and install on the double contact electric connector body or dismantle, can guarantee the spacing fastening of lifting the lid after, prevent to lift the lid after behind and loosen or drop in the use, can be more simple and convenient lift the lid after with open, and the customer can lift the lid after at any time and dismantle when using, and then expose the installing port and insert the winding displacement, use simple and convenient procedure.

Description

Rear flip type double-contact FPC/FFC electric connector

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a rear flip type double-contact FPC/FFC electric connector.

Background

The FPC/FFC connector is a flexible circuit board/flat cable connector, and is widely applied to various civil mobile communication devices and various personal terminal devices (such as mobile phones, PDA, GPS, MP/MP 4, digital cameras, hand-held game machines, various CD machines, computers, televisions and the like). The function of the FPC/FFC connector is to realize the functions of signal connection or transmission between functional modules in the equipment or with external equipment, communication between the equipment and a power supply or a signal source, and the like, and finally realize the connection scheme of the power supply/signal of the equipment. According to the wiring direction, the horizontal type and the vertical type are adopted; according to the fixed mode of the wire, there is flip (flip is inserted before inserting and turned over after turning over); according to the operation mode of the connecting wire, a zero insertion force type (ZIF) and a non-zero insertion force type (NO-ZIF) are provided; the contact direction of the press-connection flat cable is provided with a lower connection type and an upper connection type. According to the precision level of the product, the existing specifications are 2.54mm, 2.50mm, 1.27mm, 1.25mm, 1.0mm, 0.8mm, 0.6mm, 0.5mm and the like according to the spacing of the lead terminals; according to the height of the product: from the early higher product height, such as 5mm or even more, to the subsequent 3.0mm, 2.5mm, 2.0mm, 1.5mm and the like, the FPC/FFC connector has the advantages of quick and convenient connection, large signal transmission quantity (the maximum of 128 pins with the general specification of 4-60 connecting pins) and convenience for realizing integration and standardization in circuit design, and simultaneously, the flexibility of the whole structure design of the device is provided for the use of flexible flat cables, so the subsequent development is continued.

When the existing front-lifting type and drawing type products are delivered to customers for use, the lock catches are in a buckling state, the customers can insert the flat cable after lifting the lock catches before using, and the using process is complex.

Disclosure of Invention

The present utility model is directed to a rear flip type dual-contact FPC/FFC electrical connector, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a rear flip type dual contact FPC/FFC electrical connector comprising:

the double-contact electric connector body is provided with a mounting opening, and a conductive terminal is arranged in the mounting opening;

the support seats are provided with two groups and are positioned at two sides of the mounting port;

the rear lifting cover is arranged on the double-contact electric connector body, is positioned between the two supporting seats and is positioned above the mounting opening;

the dismounting part is arranged on the rear lifting cover and used for limiting the rear lifting cover or canceling the limiting of the rear lifting cover.

Preferably, the dismounting component comprises a limit groove, a limit rod and a movable piece, wherein the limit groove is formed in one side, close to the rear lifting cover, of the supporting seat, the limit rod is arranged at the position of the rear lifting cover corresponding to the limit groove, and the movable piece is used for driving the limit rod to enter or leave the limit groove.

Preferably, the movable part comprises a movable groove, a movable rod, a shifting groove, a shifting rod and a propping part, wherein the movable groove is formed in the rear lifting cover, the movable rod is slidably arranged in the movable groove, the limiting rod is arranged on one side, close to the supporting seat, of the movable rod, the shifting groove is formed in the top of the movable groove and penetrates through the rear lifting cover, the shifting rod is arranged at the position of the corresponding shifting groove of the movable rod, the shifting rod is slidably arranged in the shifting groove, one end of the shifting rod extends out of the top of the rear lifting cover, and the propping part is used for pushing the movable rod to move towards the supporting seat, and the shifting groove and the shifting rod are both provided with two groups.

Preferably, the propping piece comprises a propping groove, a propping plate and a propping spring, wherein the propping groove is formed in one side of the movable groove, the propping plate is arranged at the position of the corresponding propping groove of the movable rod, the propping plate is arranged in the propping groove in a sliding manner, one end of the propping spring is connected with the propping plate, the other end of the propping spring is connected with the propping groove, and the propping spring is always in a compressed state.

Preferably, the poking groove comprises a first poking groove, a second poking groove and a third poking groove, the second poking groove is arc-shaped, the angle corresponding to the arc length is ninety degrees, one end of the second poking groove is connected with the first poking groove, and the other end of the second poking groove is connected with the third poking groove.

Preferably, one side of the movable groove far away from the jacking groove is provided with an adjusting movable groove, the position of the movable rod, which corresponds to the adjusting movable groove, is provided with an adjusting plate, the adjusting plate is arranged in the adjusting movable groove in a sliding manner, and the positions of the movable rod and the adjusting plate, which correspond to the shifting groove, are provided with guide grooves.

Preferably, the position of the movable rod and the position of the adjusting plate corresponding to the second shifting groove are provided with first guide grooves, the position of the movable rod and the position of the adjusting plate corresponding to the third shifting groove are provided with second guide grooves, and one end of the shifting rod is arranged in the guide grooves in a sliding mode.

Preferably, a pushing groove is formed in one side of the second guide groove, a pushing block is arranged in the pushing groove in a sliding mode, a pushing spring is arranged between the pushing block and the pushing groove, one end of the pushing spring is connected with the pushing block, the other end of the pushing spring is connected with the pushing block, a pushing inclined surface is formed in one side, close to the first guide groove, of the pushing block, and a pushing cambered surface is formed in one side, far away from the pushing spring, of the pushing block.

Preferably, the upper end of the group of deflector rods is provided with a plug-in cylinder, the plug-in cylinder is provided with a plug-in groove, and the position of the other group of deflector rods corresponding to the plug-in groove is provided with a plug-in rod which can extend into the plug-in groove.

Preferably, the draw-in groove has been seted up to the both sides of spliced pole, and the draw-in groove cross section is triangular form, and is provided with the multiunit, and is linear distribution in the both sides of spliced pole, and the screens roof is held the groove in the both sides of spliced pole, and the screens roof is held the inslot and is slidely provided with the screens movable block, is provided with the roof between screens movable block and the screens roof and holds the groove and hold the shell fragment, and the one end that the shell fragment was held in the roof is connected with the screens roof and is held the groove, and the other end is connected with the screens movable block, and the position department of the corresponding draw-in groove of screens movable block is provided with a plurality of fixture blocks.

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

according to the utility model, the rear flip cover is arranged at the top of the mounting port, and is mounted on the dual-contact electric connector body or detached by the dismounting component, so that the limit fastening of the rear flip cover can be ensured, the rear flip cover is prevented from loosening or falling off in the use process, the rear flip cover can be more simply and conveniently fixed and opened, and a customer can detach the rear flip cover at any time in use, so that the mounting port is exposed out and is inserted into the flat cable, and the use procedure is simple and convenient.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic rear perspective view of the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3 at A;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4 at B;

FIG. 6 is a schematic cross-sectional perspective view of a plug rod and plug barrel.

In the figure: the double-contact electric connector body 1, the rear lifting cover 2, the supporting seat 3, the deflector rod 4, the deflector groove 5, the first deflector groove 501, the second deflector groove 502, the third deflector groove 503, the plug rod 6, the plug cylinder 7, the mounting port 8, the conductive terminal 9, the limit groove 10, the limit rod 11, the movable groove 12, the movable rod 13, the supporting groove 14, the supporting plate 15, the supporting spring 16, the adjusting plate 17, the adjusting movable groove 18, the pushing groove 19, the pushing spring 20, the pushing block 21, the pushing arc surface 2101, the pushing inclined surface 2102, the clamping groove 22, the plug groove 23, the clamping position supporting groove 24, the supporting elastic piece 25, the clamping position movable block 26, the clamping block 27, the guide groove 28, the first guide groove 2801 and the second guide groove 2802.

Detailed Description

In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced in other ways than as described herein, and therefore the scope of the present utility model is not limited by the specific embodiments disclosed below.

In addition, in the description of the present utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that a direct connection indicates that two bodies connected together do not form a connection relationship by an excessive structure, but are connected to form a whole by a connection structure. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Embodiment one:

referring to fig. 1 to 6, the present utility model provides a technical solution: a rear flip type dual contact FPC/FFC electrical connector comprising: the double-contact electric connector comprises a double-contact electric connector body 1, wherein a mounting opening 8 is formed in the double-contact electric connector body 1, and a conductive terminal 9 is arranged in the mounting opening 8; the support seats 3 are provided with two groups and are positioned at two sides of the mounting opening 8; the rear flip cover 2 is arranged on the double-contact electric connector body 1, is positioned between the two supporting seats 3 and is positioned above the mounting opening 8; and the dismounting part is arranged on the rear lifting cover 2 and used for limiting the rear lifting cover 2 or canceling the limiting of the rear lifting cover 2.

Through being provided with the back at the top of installing port 8 and lift lid 2 to lift lid 2 after will lifting lid 2 through the dismouting part and install on double contact electric connector body 1 or dismantle, can guarantee the spacing fastening of lid 2 after lifting, prevent that lid 2 from lifting behind and not hard up or coming off in the use, can be more simple and convenient to lift lid 2 after lifting lid 2 after with open, and the customer can lift lid 2 after at any time when using and dismantle, and then expose the installing port 8 and insert the winding displacement, use the simple and convenient of procedure.

Embodiment two:

as shown in fig. 2-6, the structure of the rear flip type dual-contact FPC/FFC electrical connector disclosed in the second embodiment of the present utility model is basically the same as that of the first embodiment, and is different in that the rear flip 2 is convenient to be disassembled and assembled, the disassembled and assembled components include a limit groove 10, a limit rod 11 and a movable member, the limit groove 10 is formed on one side of the support base 3 close to the rear flip 2, the limit rod 11 is arranged at the position of the rear flip 2 corresponding to the limit groove 10, and the movable member is used for driving the limit rod 11 to enter or leave the limit groove 10; the movable part comprises a movable groove 12, a movable rod 13, a shifting groove 5, a shifting rod 4 and a propping part, wherein the movable groove 12 is formed in the rear lifting cover 2, the movable rod 13 is slidably arranged in the movable groove 12, a limiting rod 11 is arranged on one side, close to the supporting seat 3, of the movable rod 13, the shifting groove 5 is formed in the top of the movable groove 12 and penetrates through the rear lifting cover 2, the shifting rod 4 is arranged at the position of the shifting groove 5 corresponding to the movable rod 13, the shifting rod 4 is slidably arranged in the shifting groove 5, one end of the shifting rod 4 extends out of the top of the rear lifting cover 2, and the propping part is used for pushing the movable rod 13 to move towards the supporting seat 3, and the shifting groove 5 and the shifting rod 4 are both provided with two groups.

The propping piece comprises a propping groove 14, a propping plate 15 and a propping spring 16, wherein the propping groove 14 is formed in one side of the movable groove 12, the propping plate 15 is arranged at the position of the movable rod 13 corresponding to the propping groove 14, the propping plate 15 is slidably arranged in the propping groove 14, one end of the propping spring 16 is connected with the propping plate 15, the other end of the propping spring 16 is connected with the propping groove 14, and the propping spring 16 is always in a compressed state; the poking groove 5 comprises a first poking groove 501, a second poking groove 502 and a third poking groove 503, wherein the second poking groove 502 is arc-shaped, the angle corresponding to the arc length is ninety degrees, one end of the second poking groove 502 is connected with the first poking groove 501, and the other end is connected with the third poking groove 503; an adjusting movable groove 18 is formed in one side, far away from the jacking groove 14, of the movable groove 12, an adjusting plate 17 is arranged at the position, corresponding to the adjusting movable groove 18, of the movable rod 13, the adjusting plate 17 is arranged in the adjusting movable groove 18 in a sliding mode, and a guide groove 28 is formed in the position, corresponding to the shifting groove 5, of the movable rod 13 and the adjusting plate 17.

A first guide groove 2801 is formed in the position of the movable rod 13 and the adjusting plate 17 corresponding to the second shifting groove 502, a second guide groove 2802 is formed in the position of the movable rod 13 and the adjusting plate 17 corresponding to the third shifting groove 503, and one end of the shifting rod 4 is arranged in the guide groove 28 in a sliding manner; a pushing groove 19 is formed in one side of the second guide groove 2802, a pushing block 21 is slidably arranged in the pushing groove 19, a pushing spring 20 is arranged between the pushing block 21 and the pushing groove 19, one end of the pushing spring 20 is connected with the pushing block 21, the other end of the pushing spring 20 is connected with the pushing block 21, a pushing inclined surface 2102 is formed in one side, close to the first guide groove 2801, of the pushing block 21, and a pushing cambered surface 2101 is formed in one side, far away from the pushing spring 20, of the pushing block 21; the upper end of a group of driving levers 4 is provided with a plug-in cylinder 7, the plug-in cylinder 7 is provided with a plug-in groove 23, the position of the other group of driving levers 4 corresponding to the plug-in groove 23 is provided with a plug-in lever 6, and the plug-in lever 6 can extend into the plug-in groove 23.

The clamping grooves 22 are formed in two sides of the plugging rod 6, the cross sections of the clamping grooves 22 are triangular, a plurality of groups of clamping grooves are formed in the cross sections of the clamping grooves 22, the clamping position jacking grooves 24 are formed in two sides of the plugging rod 6, clamping position movable blocks 26 are arranged in the clamping position jacking grooves 24 in a sliding mode, jacking elastic pieces 25 are arranged between the clamping position movable blocks 26 and the clamping position jacking grooves 24, one ends of the jacking elastic pieces 25 are connected with the clamping position jacking grooves 24, the other ends of the jacking elastic pieces are connected with the clamping position movable blocks 26, a plurality of clamping blocks 27 are arranged at positions of the clamping position movable blocks 26 corresponding to the clamping grooves 22, and the elastic force of the jacking elastic pieces 25 is larger than that of the jacking springs 16 and smaller than that of the pushing springs 20.

When a flat cable is required to be inserted, the two deflector rods 4 are close to each other, at this time, the deflector rods 4 slide in the first deflector groove 501, so that the plug rods 6 are inserted into the plug grooves 23, the plug rods 6 contact the clamping blocks 27, the clamping movable blocks 26 and the clamping holding grooves 24 until the deflector rods 4 enter the second deflector groove 502 through the first deflector groove 501, the holding elastic pieces 25 at this time hold the clamping movable blocks 26 to drive the clamping blocks 27 to enter the clamp grooves 22, the elastic force of the holding elastic pieces 25 is larger than that of the holding springs 16, the holding springs 16 are prevented from holding the holding plates 15 to drive the movable rods 13 to reset, the two deflector rods 4 are connected into a whole, then the two groups of deflector rods 4 rotate, at this time, the deflector rods 4 enter the third deflector groove 503 through the second deflector groove 502 and enter the second guide groove 2802 through the first guide groove 2801, then the deflector rods 4 enter the pushing cambered surfaces 2101, and after the deflector rods 4 enter the pushing cambered surfaces 2101, the pushing springs 20 push the deflector rods 21 to drive the deflector rods 4 to drive the second deflector grooves 503 and the second deflector grooves 503, and the two groups of deflector rods 4 can be directly removed from the second deflector grooves 503, and the two deflector rods can be conveniently and directly detached from the plug connector bodies 2 after the two deflector rods are directly arranged in the second deflector grooves 2, and the plug connector rod is directly connected with the plug connector rod 2.

The scheme is specifically as follows: when a flat cable is required to be inserted, the two deflector rods 4 are close to each other, at this time, the deflector rods 4 slide in the first deflector groove 501, so that the plug rods 6 are inserted into the plug grooves 23, the plug rods 6 contact the clamping blocks 27, the clamping movable blocks 26 and the clamping holding grooves 24 until the deflector rods 4 enter the second deflector groove 502 through the first deflector groove 501, the holding elastic pieces 25 at this time hold the clamping movable blocks 26 to drive the clamping blocks 27 to enter the clamp grooves 22, the elastic force of the holding elastic pieces 25 is larger than that of the holding springs 16, the holding springs 16 are prevented from holding the holding plates 15 to drive the movable rods 13 to reset, the two deflector rods 4 are connected into a whole, then the two groups of deflector rods 4 rotate, at this time, the deflector rods 4 enter the third deflector groove 503 through the second deflector groove 502 and enter the second guide groove 2802 through the first guide groove 2801, then the deflector rods 4 enter the pushing cambered surfaces 2101, and after the deflector rods 4 enter the pushing cambered surfaces 2101, the pushing springs 20 push the deflector rods 21 to drive the deflector rods 4 to drive the second deflector grooves 503 and the second deflector grooves 503, and the two groups of deflector rods 4 can be directly removed from the second deflector grooves 503, and the two deflector rods can be conveniently and directly detached from the plug connector bodies 2 after the two deflector rods are directly arranged in the second deflector grooves 2, and the plug connector rod is directly connected with the plug connector rod 2.

Those of ordinary skill in the art will appreciate that: the discussion of any of the embodiments above is merely exemplary and is not intended to suggest that the scope of the utility model (including the claims) is limited to these examples; the technical features of the above embodiments or in the different embodiments may also be combined within the idea of the utility model, the steps may be implemented in any order and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity.

The present utility model is intended to embrace all such alternatives, modifications and variances which fall within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. of the present utility model should be included in the scope of the present utility model.

Claims

1. A rear flip type dual contact FPC/FFC electrical connector, comprising:

2. The back cover-lifting type double-contact Flexible Printed Circuit (FPC)/FFC) connector of claim 1, wherein the dismounting component comprises a limit groove, a limit rod and a movable piece, the limit groove is formed in one side of the support base, which is close to the back cover-lifting, the limit rod is arranged at the position of the corresponding limit groove of the back cover-lifting type double-contact FPC/FFC connector, and the movable piece is used for driving the limit rod to enter or leave the limit groove.

3. The back flip type double contact FPC/FFC electrical connector according to claim 2, wherein the movable member comprises a movable groove, a movable rod, a shift groove, a shift lever and a supporting member, the movable groove is formed in the back flip, the movable rod is slidably disposed in the movable groove, the limit lever is disposed at one side of the movable rod near the supporting seat, the shift groove is formed at the top of the movable groove and penetrates through the back flip, the shift lever is disposed at the position of the corresponding shift groove of the movable rod, the shift lever is slidably disposed in the shift groove, one end of the shift lever extends out of the top of the back flip, the supporting member is used for pushing the movable rod to move toward the supporting seat, and the shift groove and the shift lever are both provided with two groups.

4. The flip-back type double-contact FPC/FFC electrical connector according to claim 3, wherein the supporting member comprises a supporting groove, a supporting plate and a supporting spring, the supporting groove is formed on one side of the movable groove, the supporting plate is arranged at the position of the corresponding supporting groove of the movable rod, the supporting plate is slidably arranged in the supporting groove, one end of the supporting spring is connected with the supporting plate, the other end of the supporting spring is connected with the supporting groove, and the supporting spring is always in a compressed state.

5. The flip-top-back dual contact FPC/FFC electrical connector of claim 4, wherein the paddle includes a first paddle, a second paddle, and a third paddle, the second paddle is arcuate and has an arc length corresponding to ninety degrees, one end of the second paddle is connected to the first paddle, and the other end is connected to the third paddle.

6. The rear flip type double contact FPC/FFC electrical connector according to claim 5, wherein an adjusting movable groove is formed on a side of the movable groove away from the supporting groove, an adjusting plate is disposed at a position of the movable bar corresponding to the adjusting movable groove, the adjusting plate is slidably disposed in the adjusting movable groove, and a guiding groove is formed at a position of the movable bar and the adjusting plate corresponding to the shifting groove.

7. The rear flip type dual contact FPC/FFC electrical connector according to claim 6, wherein the movable lever and the adjusting plate are provided with a first guide groove at a position corresponding to the second poking groove, the movable lever and the adjusting plate are provided with a second guide groove at a position corresponding to the third poking groove, and one end of the poking lever is slidably disposed in the guide groove.

8. The flip-back type double-contact FPC/FFC electrical connector according to claim 7, wherein a pushing groove is formed on one side of the second guide groove, a pushing block is slidably disposed in the pushing groove, a pushing spring is disposed between the pushing block and the pushing groove, one end of the pushing spring is connected with the pushing block, the other end of the pushing spring is connected with the pushing block, a pushing inclined surface is formed on one side of the pushing block, which is close to the first guide groove, and a pushing cambered surface is formed on one side of the pushing block, which is far away from the pushing spring.

9. The rear flip type double contact FPC/FFC electrical connector according to claim 8, wherein the upper end of the one set of levers is provided with a socket, the socket is provided with a socket, the other set of levers is provided with a socket at a position corresponding to the socket, and the socket can be inserted into the socket.

10. The back flip type double-contact FPC/FFC electrical connector according to claim 9, wherein the two sides of the plugging rod are provided with clamping grooves, the cross sections of the clamping grooves are triangular, a plurality of groups of clamping grooves are arranged, the two sides of the plugging rod are linearly distributed, the two sides of the plugging groove are provided with clamping position propping grooves, clamping position moving blocks are slidably arranged in the clamping position propping grooves, a propping elastic sheet is arranged between the clamping position moving blocks and the clamping position propping grooves, one end of the propping elastic sheet is connected with the clamping position propping grooves, the other end of the propping elastic sheet is connected with the clamping position moving blocks, and a plurality of clamping blocks are arranged at positions of the clamping position moving blocks corresponding to the clamping grooves.