CN218770146U

CN218770146U - FPC connector assembly

Info

Publication number: CN218770146U
Application number: CN202223195216.7U
Authority: CN
Inventors: 谢承志; 陈灼; 谭维心; 滕芳
Original assignee: Dongguan Synconn Precision Industry Co ltd
Current assignee: Dongguan Synconn Precision Industry Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-28
Anticipated expiration: 2032-11-28

Abstract

The utility model relates to the technical field of connectors, in particular to a FPC connector assembly, which comprises a plug connector and a socket connector, wherein the plug connector comprises a plug shell and a FPC flexible board, the plug shell is provided with a first surface and a second surface, a fixed bin is arranged by sinking from the second surface to the first surface, and two sides of the fixed bin are provided with fixed buckles; the socket connector comprises a socket shell, a first power connection element and a second power connection element, wherein the socket shell is provided with a plug-in cavity, a plurality of first power connection grooves and second power connection grooves are formed in the plug-in cavity, the first power connection element is installed in the first power connection grooves, the second power connection element is installed in the second power connection grooves, and the plug shell is used for being inserted into the plug-in cavity and enabling the contact end to be in contact with the first power connection element and the second power connection element to conduct electricity. The utility model provides a current connect the electric poor stability to the FPC connector, phenomenon such as grafting unstability, overall structure grafting is convenient, reliable and stable, the practicality is strong.

Description

FPC connector assembly

Technical Field

The utility model relates to a connector technical field especially relates to a FPC connector assembly.

Background

A connector is a component that is frequently contacted by an electrical engineering technician. The function is as follows: a bridge for communication is erected between the blocked part or isolated and non-communicated circuits in the circuit, so that current flows, and the circuit achieves the preset function. Connectors are indispensable components in electronic devices, and one or more connectors are always found by observing a current flowing path. The connector forms and structures are widely varied, and there are various types of connectors depending on the application, frequency, power, application environment, and the like.

The FPC is a flexible printed circuit board, also called a flexible circuit board or a flexible circuit board, which is made of polyimide or polyester film as a base material and has high reliability, and when it is connected and used, it is also necessary to connect a connector for conductive data transmission. The existing FPC flexible circuit board connector has the problem of insufficient line fixation in use, line connection is affected, and connection transmission instability and other conditions occur.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a solve and to have now connect electric poor stability to the FPC connector, phenomenon such as unstable of pegging graft, overall structure grafting is convenient, reliable and stable, the FPC connector assembly that the practicality is strong.

The utility model adopts the technical proposal that: a FPC connector assembly comprises a plug connector and a socket connector, wherein the plug connector comprises a plug shell and an FPC flexible board, the plug shell is provided with a first surface and a second surface, the first surface is provided with an inserting positioning buckle, the second surface is provided with a fixing bin, the fixing bin is arranged by sinking from the second surface to the first surface, and two sides of the fixing bin are provided with fixing buckles; the FPC flexible board comprises a contact end and fixing clamping grooves positioned on two sides of the contact end, the contact end is inserted into the fixing bin, and one end of the fixing buckle is clamped into the fixing clamping grooves; the socket connector comprises a socket shell, a first power connection element and a second power connection element, wherein the socket shell is provided with a plug-in cavity, a plurality of first power connection grooves and second power connection grooves are formed in the plug-in cavity, the first power connection element is installed in the first power connection grooves, the second power connection element is installed in the second power connection grooves, and the plug shell is used for being inserted into the plug-in cavity and enabling a contact end to be in contact with the first power connection element and the second power connection element to conduct electricity.

The socket shell is provided with an inserting clamping groove, one end of the inserting clamping groove is communicated to the inserting cavity, and the pressing buckle is used for being matched with the inserting clamping groove to be fixed when the plug shell is inserted into the inserting cavity.

The further improvement to the above scheme is that the first surface is provided with an inserting guide strip, the inserting guide strip is positioned on one side of the inserting positioning buckle and used for guiding and limiting in inserting, an inserting guide groove is formed in the inserting cavity and used for matching with the inserting guide strip.

The further improvement of the above scheme is that one end of the plug shell is provided with a through groove, one side of the through groove is communicated with the fixed bin, and the through groove is used for the FPC flexible board to pass through.

The scheme is further improved in that a first elastic groove is formed in the periphery of the inserting and positioning buckle, and the first elastic groove enables the inserting and positioning buckle to have micro-motion elastic force; limiting pressing plates for limiting the FPC flexible plate are arranged on two sides of the fixed bin; a second elastic groove is formed in one side of the fixed buckle, and the second elastic groove enables the fixed buckle to have micro-motion elastic force; the contact end is provided with a plurality of contact pieces, the contact end is provided with a positioning groove, the fixed bin is provided with a positioning block, and the positioning block is used for being matched with the positioning groove.

The further improvement of the scheme is that the connector further comprises a fixing cover, wherein the fixing cover is provided with a fixing groove, and the fixing groove is matched with the plug shell and used for fixing the FPC flexible board; be equipped with spacing draw-in groove in the fixed slot, spacing draw-in groove is used for the cooperation to peg graft the location buckle.

The further improvement of the above scheme is that a first pin groove and a second pin groove are respectively arranged at the front end and the rear end of the socket shell, one end of the first electric connection groove is connected with the first pin groove, and one end of the second electric connection groove is connected with the second pin groove; the first power connecting element comprises a first inserting fixed end, a first conductive end and a first pin end, the first inserting fixed end is inserted into the first power connecting groove, the first conductive end is integrally formed at the first inserting fixed end, protrudes from the first power connecting groove and is exposed out of the inserting cavity, one end of the first pin end is connected to the first inserting fixed end, and the other end of the first pin end is arranged in the first power connecting groove; the second connects electric element to include that the second inserts stiff end, the electrically conductive end of second and second pin end, the second inserts the stiff end and inserts to the second and connect the electricity inslot, the electrically conductive end of second inserts the stiff end through integrated into one piece at the second and connects the electricity groove arch and expose at the grafting chamber from the second, the one end of second pin end is connected in the second and is inserted stiff end, the other end and locate the second and connect the electricity groove.

The scheme is further improved in that the inserting cavity is provided with a fixed table, the first electricity receiving groove and the second electricity receiving groove are both arranged on the fixed table, and the fixed table is provided with a separation strip for separating the first electricity receiving groove from the second electricity receiving groove; the first electricity receiving groove and the second electricity receiving groove are both inverted T-shaped grooves, the first electricity receiving groove and the second electricity receiving groove are both arranged in a linear array, and the first electricity receiving groove and the second electricity receiving groove are alternately arranged.

The further improvement of the scheme is that the first inserting fixed end, the first conductive end and the first pin end are integrally formed by riveting and pressing through conductive metal sheets; the second inserting fixed end, the second conductive end and the second pin end are integrally formed by riveting through a conductive metal sheet; the first inserting fixed end is integrally stamped to form a first fixing sheet which is inclined and used for fixing the first inserting fixed end in the first electricity receiving groove; the second inserts the stiff end and is formed with the second stationary blade through integrative punching press, the second stationary blade is the slope form and is used for inserting the second stiff end and fix in the second connects the electric tank.

The further improvement of the scheme is that the first conductive end is upward convex in an arched shape and has elasticity; the first pin end is bent at ninety degrees and formed on one side of the first inserting and fixing end; the second conductive end is upwards raised in an arched shape and has elasticity; the second pin end is bent and formed at one side of the second inserting fixed end by ninety degrees.

The utility model has the advantages that:

compare current connector, the utility model is used for FPC flexible circuit board grafting conductive transmission data, cooperate through plug connector cooperation socket connector and peg graft, plug connector connects FPC's line terminal, and the socket connector is installed at the board end, pegs graft both when pegging graft the use and electrically conducts, and electrically conductive process connects the contact jaw contact on electric element and the FPC flexible sheet electrically through first electric component and the second, and electrically conductive stability, conductive contact transmission is stable. The problems that the existing FPC connector is poor in power connection stability, unstable in plugging and the like are solved, and the whole structure is convenient to plug, stable and reliable and high in practicability. Specifically, a plug connector and a socket connector are arranged, the plug connector comprises a plug shell and an FPC flexible board, the plug shell is provided with a first surface and a second surface, the first surface is provided with an inserting positioning buckle, the second surface is provided with a fixing bin, the fixing bin is arranged by sinking from the second surface to the first surface, and two sides of the fixing bin are provided with fixing buckles; the FPC flexible board comprises a contact end and fixing clamping grooves positioned on two sides of the contact end, the contact end is inserted into the fixing bin, and one end of the fixing buckle is clamped into the fixing clamping grooves; the socket connector comprises a socket shell, a first power connection element and a second power connection element, wherein the socket shell is provided with a plug-in cavity, a plurality of first power connection grooves and second power connection grooves are formed in the plug-in cavity, the first power connection element is installed in the first power connection grooves, the second power connection element is installed in the second power connection grooves, and the plug shell is used for being inserted into the plug-in cavity and enabling a contact end to be in contact with the first power connection element and the second power connection element to conduct electricity.

The plug connector is used for connecting the line ends of the FPC flexible circuit board, the plug shell is provided with a fixing bin, two sides of the fixing bin are provided with fixing buckles, meanwhile, the FPC flexible circuit board is provided with a fixing clamping groove, the FPC flexible circuit board is fixed by matching the fixing clamping groove with the fixing buckles, and the connector is used for conducting electricity through contact ends when being plugged, so that the conducting transmission is stable, and the structure is reliable; in addition, the inserting positioning buckle plays a role in inserting and fixing when the connector is inserted, and the connector is stably inserted; and the structure is fixed by matching the fixed clamping groove with the fixed buckle,

The socket connector is used for a female end socket connector of an FPC (flexible printed circuit), the plug cavity is arranged in the socket shell and is used for being matched with a male connector for plugging, the plug cavity is used for being matched with two groups of electric connection elements for fixed assembly through two electric connection grooves, the electric connection elements are exposed in the plug cavity through contact ends, contact conduction is carried out when the male connector is matched with the plug cavity for plugging, the problems that the existing FPC connector is unstable in contact and the like are solved, the electric connection elements are fixed in the electric connection grooves, the contact ends are exposed, the contact ends have elastic contact effects, and stable conductive contact can be guaranteed. In addition, the power connection element is of a structure formed by integral stamping and is assembled in the power connection groove through riveting, the power connection groove is connected with a fixing groove, the fixing groove is used for fixing the power connection end, and the power connection end is used for welding a plate end, so that power connection is convenient.

Drawings

Fig. 1 is a schematic perspective view of the FPC connector assembly of the present invention;

FIG. 2 is a perspective view of the FPC connector assembly of FIG. 1 from another perspective;

FIG. 3 is a perspective view of the FPC connector assembly of FIG. 1 from another perspective;

fig. 4 is a perspective view of a plug connector of the FPC connector assembly of fig. 1;

fig. 5 is a perspective view of the plug connector of the FPC connector assembly of fig. 1 from another perspective;

fig. 6 is a perspective view of the plug connector of the FPC connector assembly of fig. 1 from another perspective;

fig. 7 is an exploded view of the plug connector of the FPC connector assembly of fig. 1;

fig. 8 is a perspective view of the receptacle connector of the FPC connector assembly of fig. 1;

fig. 9 is a perspective view of the receptacle connector of the FPC connector assembly of fig. 1 from another perspective;

fig. 10 is an exploded view of the receptacle connector of the FPC connector assembly of fig. 1;

fig. 11 is a schematic structural view of the first and second electrical components of the receptacle connector of fig. 10.

Description of reference numerals: the plug connector comprises a plug connector 10, a plug shell 1, a first surface 11, a pressing sheet 111, a pressing buckle 112, an inserting guide strip 113, a second surface 12, an inserting positioning buckle 13, a first elastic groove 131, a fixing bin 14, a limiting pressing plate 141, a positioning block 142, a fixing buckle 15, a second elastic groove 151, a through groove 16, an FPC flexible plate 2, a contact end 21, a contact piece 211, a positioning groove 212 and a fixing clamping groove 22;

the socket connector 20, the socket housing 3, the socket cavity 31, the socket card slot 311, the socket guide slot 312, the first electrical connecting slot 32, the second electrical connecting slot 33, the first pin slot 34, the second pin slot 35, the first electrical connecting component 4, the first inserting fixing end 41, the first fixing piece 411, the first conductive end 42, the first pin end 43, the second electrical connecting component 5, the second inserting fixing end 51, the second fixing piece 511, the second conductive end 52, the second pin end 53, the fixing cover 6, the fixing slot 61, and the limiting card slot 611.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

In an embodiment of the present invention, as shown in fig. 1 to fig. 11, an FPC connector assembly is provided with a plug connector 10 and a socket connector 20, the plug connector 10 includes a plug housing 1 and an FPC flexible board 2, the plug housing 1 is provided with a first surface 11 and a second surface 12, the first surface 11 is provided with a plugging positioning buckle 13, the second surface 12 is provided with a fixing bin 14, the fixing bin 14 is set by sinking the second surface 12 toward the first surface 11, and two sides of the fixing bin 14 are provided with fixing buckles 15; the FPC flexible board 2 comprises a contact end 21 and fixing clamping grooves 22 positioned on two sides of the contact end 21, the contact end 21 is inserted into the fixing bin 14, and one end of the fixing buckle 15 is clamped into the fixing clamping groove 22; the socket connector 20 includes a socket housing 3, a first power receiving element 4, and a second power receiving element 5, the socket housing 3 is provided with a plug cavity 31, the plug cavity 31 is provided with a plurality of first power receiving slots 32 and second power receiving slots 33, the first power receiving element 4 is mounted on the first power receiving slot 32, the second power receiving element 5 is mounted on the second power receiving slot 33, and the plug housing 1 is configured to be inserted into the plug cavity 31 and make the contact end 21 contact with the first power receiving element 4 and the second power receiving element 5 for conduction.

Referring to fig. 4 to 7, a further improvement of the above embodiment is that a pressing sheet 111 is arranged in the middle of the first surface 11, a pressing buckle 112 is arranged on the pressing sheet 111, the pressing buckle 112 is used for fixing when the connectors are plugged, the socket housing 3 is provided with a plugging clamping groove 311, one end of the plugging clamping groove 311 is communicated to the plugging cavity 31, the pressing buckle 112 is used for fixing by matching with the plugging clamping groove 311 when the plug housing 1 is inserted into the plugging cavity 31, and the two connectors are fixed after being plugged by matching of the pressing buckle 112 and the plugging clamping groove 311, so that the stability of the two connectors after being plugged is ensured, and loosening and falling are prevented.

The further improvement to the above embodiment is that, the first surface 11 is provided with the inserting guide strip 113, the inserting guide strip 113 is located on one side of the inserting positioning buckle 13 and used for guiding and limiting during inserting, the inserting guide groove 312 is formed in the inserting cavity 31, the inserting guide groove 312 is used for matching the inserting guide strip 113, and under the matching of the inserting guide strip 113 and the inserting guide groove 312, guiding and aligning are performed when two connectors are inserted into each other, so that the inserting precision and stability are ensured.

A further improvement of the above embodiment is that one end of the plug housing 1 is provided with a through slot 16, one side of the through slot 16 is communicated with the fixed bin 14, and the through slot 16 is used for the FPC flexible board 2 to pass through; lead to groove 16 and make things convenient for the connection of FPC flexbile plate 2, be applicable to the terminal connector.

In another embodiment of this embodiment, a first elastic groove 131 is disposed on the periphery of the plug positioning buckle 13, and the first elastic groove 131 enables the plug positioning buckle 13 to have a micro-motion elastic force; the two sides of the fixed bin 14 are provided with limit pressing plates 141 for limiting the FPC flexible board 2; a second elastic groove 151 is formed in one side of the fixing buckle 15, and the second elastic groove 151 enables the fixing buckle 15 to have a micro-motion elastic force; the contact end 21 is provided with a plurality of contact pieces 211, the contact end 21 is provided with a positioning groove 212, the fixed bin 14 is provided with a positioning block 142, and the positioning block 142 is used for matching with the positioning groove 212; the elasticity of fine motion can make the structure have elasticity when the assembly joint, makes things convenient for the plug. Set up spacing clamp plate 141 and be used for spacing FPC flexbile plate 2, and then guarantee the stability of structure, especially when the grafting contact, stability is good. The positioning groove 212 is matched with the positioning block 142, and the FPC flexible board 2 is assembled and positioned conveniently.

In another embodiment of the present embodiment, the plug further comprises a fixing cover 6, wherein the fixing cover 6 is provided with fixing grooves 61, and the fixing grooves 61 are matched with the plug housing 1 and used for fixing the FPC flexible board 2; a limiting clamping groove 611 is arranged in the fixing groove 61, and the limiting clamping groove 611 is used for being matched with the inserting and positioning buckle 13; the fixing groove 61 of the fixing cover 6 is used to fix the FPC flexible board 2 in cooperation with the plug housing 1, the subsequent plug-in unit is convenient to contact and conduct electricity. The limiting clamping groove 611 is used for being matched with the inserting positioning buckle 13, and the contact end 21 can be covered when the connector is not used, so that the contact end 21 is protected.

Referring to fig. 8 to 11, in another embodiment of the present invention, a first pin slot 34 and a second pin slot 35 are respectively disposed at front and rear ends of the socket housing 3, one end of the first electrical connection slot 32 is connected to the first pin slot 34, and one end of the second electrical connection slot 33 is connected to the second pin slot 35; the first power connecting element 4 comprises a first inserting fixing end 41, a first conductive end 42 and a first pin end 43, the first inserting fixing end 41 is inserted into the first power connecting slot 32, the first conductive end 42 is integrally formed on the first inserting fixing end 41, protrudes from the first power connecting slot 32 and is exposed out of the inserting cavity 31, one end of the first pin end 43 is connected to the first inserting fixing end 41, and the other end of the first pin end 43 is arranged in the first power connecting slot 32; the second electrical component 5 includes a second inserting fixing end 51, a second conductive end 52, and a second pin end 53, the second inserting fixing end 51 is inserted into the second electrical connecting slot 33, the second conductive end 52 is integrally formed on the second inserting fixing end 51, protrudes from the second electrical connecting slot 33 and is exposed out of the inserting cavity 31, one end of the second pin end 53 is connected to the second inserting fixing end 51, and the other end is disposed in the second electrical connecting slot 33; the plug cavity 31 is used for being matched with two groups of electric connection elements for fixed assembly through two electric connection grooves, the electric connection elements are exposed out of the plug cavity 31 through the contact end 21, and contact conduction is carried out when the male connector is matched with the plug cavity 31 for plug.

The further improvement of the above embodiment is that the inserting cavity 31 is provided with a fixed table, the first electric receiving groove 32 and the second electric receiving groove 33 are both arranged on the fixed table, and the fixed table is provided with a separation strip for separating the first electric receiving groove 32 from the second electric receiving groove 33; the first electric receiving grooves 32 and the second electric receiving grooves 33 are inverted T-shaped grooves, the first electric receiving grooves 32 and the second electric receiving grooves 33 are arranged in a linear array, and the first electric receiving grooves 32 and the second electric receiving grooves 33 are alternately arranged; the fixing table is used for installing the power connection grooves, and the separation strips are arranged for separation, so that two groups of power connection elements can be distinguished, and the two groups of power connection elements are not interfered with each other. The inverted T-shaped groove is used for matching with the assembly of the electric connection element, the structure is convenient to assemble, and the stability is good. The electric connecting slots which are alternately arranged are adopted, so that the electric connecting elements are alternately installed, and the purpose is to match the contact conduction of the electric connecting discs on the FPC flexible board 2 which are alternately arranged.

In a further improvement of the above embodiment, the first inserting fixing end 41, the first conductive end 42 and the first pin end 43 are integrally formed by riveting and pressing conductive metal sheets; the second inserting fixed end 51, the second conductive end 52 and the second pin end 53 are integrally formed by riveting and pressing through conductive metal sheets; the first inserting fixing end 41 is integrally stamped to form a first fixing piece 411, and the first fixing piece 411 is inclined and used for fixing the first inserting fixing end 41 in the first electricity receiving groove 32; a second fixing piece 511 is integrally formed on the second insertion fixing end 51 by punching, and the second fixing piece 511 is inclined and used for fixing the second insertion fixing end 51 in the second electricity receiving groove 33; the electric connection structure formed by integral riveting and pressing is specifically a conductive metal sheet made of copper metal or stainless steel metal and the like, aims to be used for contact conduction, and has certain resetting property. The fixing piece with the inclined structure plays a role in fixing when the fixing end is inserted into the power connection slot, and the stability of the power connection element after assembly is guaranteed.

In a further improvement of the above embodiment, the first conductive end 42 is upwardly convex in an arcuate shape and has elasticity; the first pin end 43 is formed at one side of the first inserting fixed end 41 by bending at ninety degrees; the second conductive end 52 is convex upward in an arc shape and has elasticity; the second pin end 53 is bent at ninety degrees and is formed at one side of the second insertion fixing end 51; the use of the arcuate contact end 21 for contact conduction, contact stabilization, and, in addition, the electric connection end is in a ninety-degree bent structure and is bent downwards for inserting into the plate end for welding.

The utility model is used for FPC flexible circuit board grafting conductive transmission data cooperates socket connector 20 through plug connector 10 and pegs graft, and FPC's line terminal is connected to plug connector 10, and socket connector 20 is installed at the board end, pegs graft electrically conductive with both when pegging graft the use, and electrically conductive process connects contact jaw 21 contact electricity on electric element 5 and the FPC flexible board 2 through first electricity of connecing 4 and second, and it is electrically conductive stable, and conductive contact transmission is stable. The problems that the existing FPC connector is poor in power connection stability, unstable in plugging and the like are solved, and the whole structure is convenient to plug, stable and reliable and high in practicability. Specifically, a plug connector 10 and a socket connector 20 are provided, the plug connector 10 includes a plug housing 1 and an FPC flexible board 2, the plug housing 1 is provided with a first surface 11 and a second surface 12, the first surface 11 is provided with a plug positioning buckle 13, the second surface 12 is provided with a fixing bin 14, the fixing bin 14 is arranged by sinking from the second surface 12 to the first surface 11, and two sides of the fixing bin 14 are provided with fixing buckles 15; the FPC flexible board 2 comprises a contact end 21 and fixing clamping grooves 22 positioned on two sides of the contact end 21, the contact end 21 is inserted into the fixing bin 14, and one end of the fixing buckle 15 is clamped into the fixing clamping groove 22; the socket connector 20 includes a socket housing 3, a first power receiving element 4, and a second power receiving element 5, the socket housing 3 is provided with a plug cavity 31, a plurality of first power receiving slots 32 and second power receiving slots 33 are provided in the plug cavity 31, the first power receiving element 4 is installed in the first power receiving slot 32, the second power receiving element 5 is installed in the second power receiving slot 33, and the plug housing 1 is used for being inserted into the plug cavity 31 and making the contact end 21 contact with the first power receiving element 4 and the second power receiving element 5 to conduct electricity.

In the plug connector 10, the plug connector is used for the line end connection of an FPC (flexible printed circuit) board, a fixed bin 14 is arranged on a plug shell 1, two sides of the fixed bin 14 are provided with fixed buckles 15, a fixed clamping groove 22 is arranged on the FPC flexible board 2, the FPC flexible board 2 is fixed by matching the fixed clamping groove 22 with the fixed buckles 15, and the plug connector is used for contact conduction through a contact end 21 during plugging, so that the conductive transmission is stable, and the structure is reliable; in addition, the inserting positioning buckle 13 plays a role in inserting and fixing when the connector is inserted, and the connector is stably inserted; and the structure is fixed by matching the fixed clamping groove 22 with the fixed buckle 15,

In the socket connector 20, a female end socket connector 20 for the FPC is provided, a plug cavity 31 is arranged in a socket shell 3 and is used for being matched with a male connector for plugging, two power connection grooves are used for being matched with two sets of power connection elements for fixed assembly in the plug cavity 31, the power connection elements are exposed out of the plug cavity 31 through contact ends 21, contact conduction is carried out when the male connector is matched with the plug cavity 31 for plugging, the problems that the existing FPC connector is unstable in contact and the like are solved, the power connection elements are fixed in the power connection grooves, the contact ends 21 are exposed, the contact ends 21 have an elastic contact effect, and stable conductive contact can be guaranteed. In addition, the power connection element is of an integrally stamped structure and is assembled in the power connection groove through riveting, the power connection groove is connected with the fixing groove 61, the fixing groove 61 is used for fixing the power connection end, and the power connection end is used for being welded to a plate end, so that power connection is convenient.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An FPC connector assembly, characterized in that: comprises that

The plug connector comprises a plug shell and an FPC flexible board, the plug shell is provided with a first surface and a second surface, the first surface is provided with an inserting positioning buckle, the second surface is provided with a fixed bin, the fixed bin is arranged by sinking from the second surface to the first surface, and two sides of the fixed bin are provided with fixed buckles; the FPC flexible board comprises a contact end and fixing clamping grooves positioned on two sides of the contact end, the contact end is inserted into the fixing bin, and one end of the fixing buckle is clamped into the fixing clamping groove;

the socket connector comprises a socket shell, a first power connecting element and a second power connecting element, wherein the socket shell is provided with a plugging cavity, a plurality of first power connecting grooves and second power connecting grooves are formed in the plugging cavity, the first power connecting element is installed in the first power connecting grooves, the second power connecting element is installed in the second power connecting grooves, and the plug shell is used for being inserted into the plugging cavity and enabling the contact end to be in contact with the first power connecting element and the second power connecting element to be conductive;

the fixing cover is provided with a fixing groove, and the fixing groove is matched with the plug shell and is used for fixing the FPC flexible board; be equipped with spacing draw-in groove in the fixed slot, spacing draw-in groove is used for the cooperation to peg graft the location buckle.

2. The FPC connector assembly of claim 1, wherein: the socket shell is provided with an inserting clamping groove, one end of the inserting clamping groove is communicated to an inserting cavity, and the pressing buckle is used for being matched with the inserting clamping groove to be fixed when the plug shell is inserted into the inserting cavity.

3. The FPC connector assembly of claim 1, wherein: the first surface is equipped with the grafting gib block, the grafting gib block is located grafting location buckle one side and is used for direction and spacing when pegging graft, the grafting guide way has been seted up to the grafting chamber, the grafting guide way is used for cooperating the grafting gib block.

4. The FPC connector assembly of claim 1, wherein: one end of the plug shell is provided with a through groove, one side of the through groove is communicated with the fixed bin, and the through groove is used for the FPC flexible board to pass through.

5. The FPC connector assembly of claim 1, wherein: the periphery of the inserting and positioning buckle is provided with a first elastic groove, and the first elastic groove enables the inserting and positioning buckle to have micro-motion elasticity; and limiting pressing plates for limiting the FPC flexible board are arranged on two sides of the fixed bin.

6. The FPC connector assembly of claim 1, wherein: a second elastic groove is formed in one side of the fixed buckle, and the second elastic groove enables the fixed buckle to have micro-motion elastic force; the contact end is provided with a plurality of contact pieces, the contact end is provided with a positioning groove, the fixed bin is provided with a positioning block, and the positioning block is used for being matched with the positioning groove.

7. The FPC connector assembly of claim 1, wherein: a first pin groove and a second pin groove are respectively arranged at the front end and the rear end of the socket shell, one end of the first electric connection groove is connected with the first pin groove, and one end of the second electric connection groove is connected with the second pin groove; the first power connection element comprises a first inserting fixed end, a first conductive end and a first pin end, the first inserting fixed end is inserted into the first power connection groove, the first conductive end is integrally formed at the first inserting fixed end, protrudes from the first power connection groove and is exposed out of the inserting cavity, one end of the first pin end is connected to the first inserting fixed end, and the other end of the first pin end is arranged in the first power connection groove; the second connects electric element to include that the second inserts stiff end, the electrically conductive end of second and second pin end, the second inserts the stiff end and inserts to the second and connect the electricity inslot, the electrically conductive end of second inserts the stiff end through integrated into one piece at the second and connects the electricity groove arch and expose at the grafting chamber from the second, the one end of second pin end is connected in the second and is inserted stiff end, the other end and locate the second and connect the electricity groove.

8. The FPC connector assembly of claim 7, wherein: the plug-in cavity is provided with a fixed platform, the first electric receiving groove and the second electric receiving groove are both arranged on the fixed platform, and the fixed platform is provided with a separation strip for separating the first electric receiving groove from the second electric receiving groove; the first electricity receiving groove and the second electricity receiving groove are both inverted T-shaped grooves, the first electricity receiving groove and the second electricity receiving groove are both arranged in a linear array, and the first electricity receiving groove and the second electricity receiving groove are alternately arranged.

9. The FPC connector assembly of claim 7, wherein: the first inserting fixed end, the first conductive end and the first pin end are integrally formed by riveting through a conductive metal sheet; the second inserting fixed end, the second conductive end and the second pin end are integrally formed by riveting through a conductive metal sheet; the first inserting fixed end is integrally stamped to form a first fixing sheet which is inclined and used for fixing the first inserting fixed end in the first electricity receiving groove; the second inserts the stiff end and is formed with the second stationary blade through integrative punching press, the second stationary blade is the slope form and is used for inserting the second stiff end and fix in the second connects the electric tank.

10. The FPC connector assembly of claim 7, wherein: the first conductive end is upwards convex in an arched shape and has elasticity; the first pin end is bent at ninety degrees and formed on one side of the first inserting and fixing end; the second conductive end is upwards raised in an arched shape and has elasticity; the second pin end is bent by ninety degrees and formed on one side of the second insertion fixing end.