CN115939869B - FPC connector assembly - Google Patents
FPC connector assembly Download PDFInfo
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- CN115939869B CN115939869B CN202211501450.XA CN202211501450A CN115939869B CN 115939869 B CN115939869 B CN 115939869B CN 202211501450 A CN202211501450 A CN 202211501450A CN 115939869 B CN115939869 B CN 115939869B
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- 238000003780 insertion Methods 0.000 claims description 49
- 230000037431 insertion Effects 0.000 claims description 49
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 3
- 230000009351 contact transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention relates to the technical field of connectors, in particular to an FPC connector assembly, which 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, a fixed bin is sunk from the second surface to the first surface, and both sides of the fixed bin are provided with fixed buckles; the socket connector comprises a socket shell, a first electric connection element and a second electric connection element, wherein the socket shell is provided with a plug cavity, a plurality of first electric connection grooves and second electric connection grooves are formed in the plug cavity, the first electric connection element is arranged in the first electric connection grooves, the second electric connection element is arranged in the second electric connection grooves, and the plug shell is used for being inserted into the plug cavity and enabling a contact end to be in contact conduction with the first electric connection element and the second electric connection element. The invention solves the problems of poor connection stability, unstable connection and the like of the traditional FPC connector, and has the advantages of convenient connection, stability, reliability and strong practicability of the whole structure.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to an FPC connector assembly.
Background
Connectors are a component that electronic engineering technicians often contact. The function is as follows: and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit achieves a preset function. Connectors are an indispensable component in electronic devices, and you always find one or more connectors when looking along the path of current flow. The connector forms and structures are varied, and there are various types of connectors according to the application objects, frequencies, power, application environments, 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 used for connection, it is also necessary to perform mating connection through a connector for conducting data transmission. The existing connector of the FPC flexible circuit board has the problem of insufficient fixation of the circuit in use, influences circuit connection, and causes unstable connection transmission and other conditions.
Disclosure of Invention
In order to solve the problems, the invention provides the FPC connector assembly which solves the problems of poor electrical connection stability, unstable connection and the like of the traditional FPC connector, has a convenient connection of the whole structure, is stable and reliable and has strong practicability.
The technical scheme adopted by the invention is as follows: the utility model provides a FPC connector assembly, includes plug connector to and socket connector, plug connector includes plug casing, and FPC flexible board, plug casing is equipped with first face and second face, first face is equipped with grafting location buckle, fixed storehouse has been seted up to the second face, fixed storehouse is by the second face towards first face setting of sunk, the both sides of fixed storehouse are equipped with fixed buckle; the FPC flexible board comprises a contact end and fixing clamping grooves positioned at 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 electric connection element and a second electric connection element, wherein the socket shell is provided with a plug cavity, a plurality of first electric connection grooves and second electric connection grooves are formed in the plug cavity, the first electric connection element is arranged in the first electric connection grooves, the second electric connection element is arranged in the second electric connection grooves, and the plug shell is used for being inserted into the plug cavity so that a contact end is in contact conduction with the first electric connection element and the second electric connection element.
The further improvement to above-mentioned scheme does, first face is equipped with the pressing piece in the middle, be equipped with the pressing buckle on the pressing piece, it is fixed when pressing buckle is used for the connector grafting, socket shell has seted up the grafting draw-in groove, the one end intercommunication of grafting draw-in groove is to the grafting chamber, it is fixed that the pressing buckle is used for cooperating the grafting draw-in groove when plug shell inserts the grafting chamber.
The technical scheme is further improved in that the first surface is provided with a plug-in guide bar, the plug-in guide bar is positioned on one side of the plug-in positioning buckle and used for guiding and limiting during plug-in, the plug-in cavity is provided with a plug-in guide groove, and the plug-in guide groove is used for being matched with the plug-in guide bar.
The further improvement of the scheme is that one end of the plug housing 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 technical scheme is further improved in that a first elastic groove is formed in the periphery of the plug-in positioning buckle, and the plug-in positioning buckle has micro-motion elastic force; limiting pressing plates for limiting the FPC flexible board are arranged on two sides of the fixing 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 FPC connector further comprises a fixing cover, wherein the fixing cover is provided with a fixing groove which is matched with the plug shell and is used for fixing the FPC flexible board; the fixed slot is internally provided with a limit clamping slot, and the limit clamping slot is used for being matched with the plug-in positioning buckle.
The socket comprises a socket shell, wherein the socket shell is provided with a first pin groove and a second pin groove at the front end and the rear end respectively, one end of the first power receiving groove is connected with the first pin groove, and one end of the second power receiving groove is connected with the second pin groove; the first electric connection element comprises a first insertion fixed end, a first conductive end and a first pin end, wherein the first insertion fixed end is inserted into the first electric connection groove, the first conductive end is integrally formed at the first insertion fixed end, protrudes from the first electric connection groove and is exposed out of the insertion cavity, one end of the first pin end is connected to the first insertion fixed end, and the other end of the first pin end is arranged in the first electric connection groove; the second electric connection element comprises a second insertion fixed end, a second conductive end and a second pin end, wherein the second insertion fixed end is inserted into the second electric connection groove, the second conductive end is integrally formed at the second insertion fixed end, protrudes from the second electric connection groove and is exposed out of the inserting cavity, and one end of the second pin end is connected to the second insertion fixed end and the other end of the second pin end is arranged in the second electric connection groove.
The technical scheme is further improved that the plug-in cavity is provided with a fixed table, the first power receiving groove and the second power receiving groove are both arranged on the fixed table, and the fixed table is provided with a separation strip for separating the first power receiving groove from the second power receiving groove; the first electric receiving grooves and the second electric receiving grooves are inverted T-shaped grooves, the first electric receiving grooves and the second electric receiving grooves are arranged in a linear array, and the first electric receiving grooves and the second electric receiving grooves are alternately arranged.
The technical scheme is further improved in that the first insertion fixed end, the first conductive end and the first pin end are integrally formed by riveting through conductive metal sheets; the second insertion fixed end, the second conductive end and the second pin end are integrally formed by riveting a conductive metal sheet; the first insertion fixed end is formed into a first fixed piece through integral stamping, and the first fixed piece is inclined and is used for fixing the first insertion fixed end in the first power receiving groove; the second insert fixed end is provided with a second fixed piece through integral stamping, and the second fixed piece is inclined and is used for fixing the second insert fixed end in the second power receiving groove.
The scheme is further improved in that the first conductive end protrudes upwards in an arch shape and has elasticity; the first pin end is formed at one side of the first insertion fixed end in a ninety-degree bending mode; the second conductive end is upwards convex in an arch shape and has elasticity; the second pin end is formed at one side of the second insertion fixed end in a ninety-degree bending mode.
The beneficial effects of the invention are as follows:
compared with the existing connector, the invention is used for plugging conductive transmission data of the FPC flexible circuit board, the plug connector is matched with the socket connector for plugging, the plug connector is connected with the wire end of the FPC, the socket connector is arranged at the board end, the plug connector and the socket connector are plugged and conductive when in plugging use, the conductive process is contacted and conductive with the contact end on the FPC flexible board through the first electric connection element and the second electric connection element, the conduction is stable, and the 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, the integral structure is convenient to plug, stable and reliable, and the practicability is high. The plug connector comprises a plug shell and an FPC flexible board, wherein the plug shell is provided with a first surface and a second surface, the first surface is provided with a plug-in positioning buckle, the second surface is provided with a fixed bin, the fixed bin is sunk from the second surface to the first surface, and both sides of the fixed bin are provided with fixed buckles; the FPC flexible board comprises a contact end and fixing clamping grooves positioned at 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 electric connection element and a second electric connection element, wherein the socket shell is provided with a plug cavity, a plurality of first electric connection grooves and second electric connection grooves are formed in the plug cavity, the first electric connection element is arranged in the first electric connection grooves, the second electric connection element is arranged in the second electric connection grooves, and the plug shell is used for being inserted into the plug cavity so that a contact end is in contact conduction with the first electric connection element and the second electric connection element.
In the plug connector, the plug connector is used for connecting the wire 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 board is provided with a fixing clamping groove, the FPC flexible board is fixed through the fixing clamping groove matched with the fixing buckles, and the contact end is used for contacting and conducting electricity when the connector is plugged, so that the conductive transmission is stable, and the structure is reliable; in addition, the plugging positioning buckle plays a role in plugging and fixing when the connector is plugged, and the connector is plugged stably; and the fixing clamping groove is matched with the fixing buckle to carry out structural fixing,
Wherein, in the jack connector, be arranged in FPC's female end jack connector, set up the grafting chamber in the jack housing and be used for cooperating the grafting of public head connector, the grafting intracavity is used for cooperating two sets of electric component fixed assembly through two electric grooves that connect, the electric component is exposed at the grafting chamber through the contact terminal, contact when public head connector cooperation grafting chamber is pegged graft and electrically conduct, current FPC connector contact unstability scheduling problem has been solved, it fixes the electric component in the electric groove to expose the contact terminal, the contact terminal has elastic contact effect, can guarantee stable conductive contact. In addition, the electric connection element adopts an integrated stamping structure and is assembled into the electric connection groove through riveting, meanwhile, the electric connection groove is connected with a fixing groove, the fixing groove is used for fixing the electric connection end and is used for welding the plate end through the electric connection end, and electric connection is convenient.
Drawings
FIG. 1 is a schematic perspective view of an 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 a 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 a first power receiving element and a second power receiving element of the socket connector in fig. 10.
Reference numerals illustrate: the plug connector 10, the plug housing 1, the first surface 11, the pressing piece 111, the pressing buckle 112, the plugging guide bar 113, the second surface 12, the plugging positioning buckle 13, the first elastic groove 131, the fixed bin 14, the limiting pressing plate 141, the positioning block 142, the fixed buckle 15, the second elastic groove 151, the through groove 16, the FPC flexible board 2, the contact end 21, the contact piece 211, the positioning groove 212 and the fixed 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 power receiving slot 32, the second power receiving slot 33, the first pin slot 34, the second pin slot 35, the first power receiving element 4, the first insertion fixing end 41, the first fixing piece 411, the first conductive end 42, the first pin end 43, the second power receiving element 5, the second insertion 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 limit card slot 611.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This 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 "fixed 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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
In one embodiment of the present invention, as shown in fig. 1 to 11, an FPC connector assembly is provided with a plug connector 10 and a receptacle connector 20, wherein the plug connector 10 comprises a plug housing 1 and an FPC flexible board 2, the plug housing 1 is provided with a first face 11 and a second face 12, the first face 11 is provided with a plugging positioning buckle 13, the second face 12 is provided with a fixing bin 14, the fixing bin 14 is sunk from the second face 12 towards the first face 11, and both 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 at two sides of the contact end 21, wherein 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 grooves 22; the socket connector 20 comprises a socket housing 3, a first electric receiving element 4 and a second electric receiving element 5, wherein the socket housing 3 is provided with a plug cavity 31, a plurality of first electric receiving grooves 32 and second electric receiving grooves 33 are arranged in the plug cavity 31, the first electric receiving element 4 is arranged in the first electric receiving grooves 32, the second electric receiving element 5 is arranged in the second electric receiving grooves 33, and the plug housing 1 is used for being inserted into the plug cavity 31 so that the contact end 21 is in contact conduction with the first electric receiving element 4 and the second electric receiving element 5.
Referring to fig. 4 to 7, in a further improvement of the above embodiment, the first surface 11 is provided with a pressing piece 111 in the middle, the pressing piece 111 is provided with a pressing buckle 112, the pressing buckle 112 is fixed when the connectors are plugged, the socket housing 3 is provided with a plugging slot 311, one end of the plugging slot 311 is communicated with the plugging cavity 31, the pressing buckle 112 is fixed by matching the plugging slot 311 when the plug housing 1 is inserted into the plugging cavity 31, and the two connectors are fixed after being plugged by matching the pressing buckle 112 and the plugging slot 311, so that the stability of the two connectors after plugging is ensured, and loose falling is prevented.
According to a further improvement of the embodiment, the first surface 11 is provided with the plugging guide strip 113, the plugging guide strip 113 is located on one side of the plugging positioning buckle 13 and used for guiding and limiting during plugging, the plugging cavity 31 is provided with the plugging guide groove 312, the plugging guide groove 312 is used for matching with the plugging guide strip 113, and under the matching of the plugging guide strip 113 and the plugging guide groove 312, guiding and aligning are performed during the mutual plugging of the two connectors, so that the plugging precision and stability are ensured.
A further improvement of the above embodiment is that a through groove 16 is arranged at one end of the plug housing 1, one side of the through groove 16 is communicated with the fixed bin 14, and the through groove 16 is used for the FPC flexible board 2 to pass through; the through slot 16 facilitates connection of the FPC flexible board 2, and is suitable for a line-end connector.
In another embodiment of the present embodiment, a first elastic groove 131 is provided on the outer periphery of the plugging positioning buckle 13, and the first elastic groove 131 makes the plugging positioning buckle 13 have micro-motion elastic force; limiting pressing plates 141 for limiting the FPC flexible board 2 are arranged on two sides of the fixed bin 14; a second elastic groove 151 is formed on one side of the fixing buckle 15, and the second elastic groove 151 enables the fixing buckle 15 to have 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 being matched with the positioning groove 212; the elasticity of fine motion can make the structure have elasticity when the assembly joint, convenient plug. The limiting pressing plate 141 is used for limiting the FPC flexible board 2, so that the stability of the structure is guaranteed, and particularly, the stability is good when the FPC flexible board is in plug contact. The positioning groove 212 is matched with the positioning block 142, so that the FPC flexible board 2 is assembled and positioned, and the assembly is convenient.
In another embodiment of the present embodiment, the connector further includes a fixing cover 6, the fixing cover 6 is provided with a fixing slot 61, and the fixing slot 61 is matched with the plug housing 1 and is used for fixing the FPC flexible board 2; a limit clamping groove 611 is arranged in the fixing groove 61, and the limit clamping groove 611 is used for being matched with the inserting positioning buckle 13; the FPC flexible board 2 is fixed by matching the plug housing 1 through the fixing groove 61 of the fixing cover 6, so that the subsequent plug-in unit is convenient to contact and conduct. The limiting clamping groove 611 is used for matching with the plugging positioning buckle 13, so that the contact end 21 can be covered when the connector is not used, and the contact end 21 is protected.
Referring to fig. 8 to 11, in another embodiment of the present embodiment, a first pin slot 34 and a second pin slot 35 are respectively provided at front and rear ends of the socket housing 3, one end of the first power receiving slot 32 is connected to the first pin slot 34, and one end of the second power receiving slot 33 is connected to the second pin slot 35; the first electrical connection element 4 includes a first insertion fixed end 41, a first conductive end 42, and a first pin end 43, where the first insertion fixed end 41 is inserted into the first electrical connection slot 32, the first conductive end 42 is integrally formed on the first insertion fixed end 41, protrudes from the first electrical connection slot 32 and is exposed out of the socket cavity 31, and one end of the first pin end 43 is connected to the first insertion fixed end 41, and the other end is disposed in the first electrical connection slot 32; the second electrical connection element 5 includes a second insertion fixed end 51, a second conductive end 52, and a second pin end 53, where the second insertion fixed end 51 is inserted into the second electrical connection slot 33, the second conductive end 52 is integrally formed on the second insertion fixed end 51, protrudes from the second electrical connection slot 33 and is exposed out of the socket cavity 31, and one end of the second pin end 53 is connected to the second insertion fixed end 51, and the other end is disposed in the second electrical connection slot 33; the two electric connection grooves are used for being matched with two groups of electric elements to be fixedly assembled in the plug-in cavity 31, and the electric elements are exposed out of the plug-in cavity 31 through the contact ends 21 and are contacted and conducted when the male connector is matched with the plug-in cavity 31 in a plug-in mode.
A further improvement of the above embodiment is that the plugging cavity 31 is provided with a fixed table, the first power receiving groove 32 and the second power receiving groove 33 are both arranged on the fixed table, and the fixed table is provided with a separation strip for separating the first power receiving groove 32 from the second power receiving groove 33; the first power receiving grooves 32 and the second power receiving grooves 33 are inverted T-shaped grooves, the first power receiving grooves 32 and the second power receiving grooves 33 are arranged in a linear array, and the first power receiving grooves 32 and the second power receiving grooves 33 are alternately arranged; the fixed table is used for installing the power receiving groove, and the separation strips are arranged for separation so as to distinguish two groups of power receiving elements, and the two groups of power receiving elements are not interfered with each other. The inverted T-shaped groove is used for assembling the matched power-receiving element, so that the structure is convenient to assemble and good in stability. The alternating arrangement of the power receiving grooves is adopted, so that the power receiving elements are also installed alternately, and the purpose of the alternating arrangement of the power receiving grooves is to match with the contact conduction of the power receiving discs on the FPC flexible board 2.
A further improvement of the above embodiment is that the first insertion fixing end 41, the first conductive end 42 and the first lead end 43 are integrally formed by riveting a conductive metal sheet; the second insertion fixing end 51, the second conductive end 52 and the second pin end 53 are integrally formed by riveting a conductive metal sheet; the first insertion fixing end 41 is formed with a first fixing piece 411 by integral stamping, and the first fixing piece 411 is inclined and is used for fixing the first insertion fixing end 41 in the first power receiving slot 32; the second insertion fixing end 51 is integrally punched to form a second fixing piece 511, and the second fixing piece 511 is inclined and is used for fixing the second insertion fixing end 51 in the second power receiving groove 33; the electric connection structure formed by integral riveting is specifically a conductive metal sheet made of copper metal or stainless steel metal and the like, and aims to be used for contact conduction and have certain resetting property. The fixing piece with the inclined structure is adopted, and plays a role in fixing when the fixing end is inserted into the power receiving slot, so that the stability of the power receiving element after assembly is ensured.
A further improvement to the above embodiment is that the first conductive end 42 is convex upward in an arcuate shape and has elasticity; the first pin end 43 is formed at one side of the first insertion fixed end 41 in a ninety-degree bending manner; the second conductive end 52 is convex upwards in an arch shape and has elasticity; the second pin end 53 is formed at one side of the second insertion fixed end 51 by ninety-degree bending; the arcuate contact ends 21 are used for contact conduction and contact stability, and in addition, the power connection ends are bent ninety degrees and bent downward for insertion into the board ends for welding.
The invention is used for plugging conductive transmission data of the FPC flexible circuit board, the plug connector 10 is matched with the socket connector 20 for matching plugging, the plug connector 10 is connected with the wire end of the FPC, the socket connector 20 is arranged at the board end, when in plugging use, the plug connector and the socket connector are plugged and conductive, the conductive process is contacted and conductive with the contact end 21 on the FPC flexible board 2 through the first electric connection element 4 and the second electric connection element 5, the conductive is stable, and the 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, the integral structure is convenient to plug, stable and reliable, and the practicability is high. Specifically, a plug connector 10 and a socket connector 20 are provided, wherein the plug connector 10 comprises 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-in positioning buckle 13, the second surface 12 is provided with a fixed bin 14, the fixed bin 14 is sunk from the second surface 12 towards the first surface 11, and both sides of the fixed bin 14 are provided with fixed buckles 15; the FPC flexible board 2 comprises a contact end 21 and fixing clamping grooves 22 positioned at two sides of the contact end 21, wherein 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 grooves 22; the socket connector 20 comprises a socket housing 3, a first electric receiving element 4 and a second electric receiving element 5, wherein the socket housing 3 is provided with a plug cavity 31, a plurality of first electric receiving grooves 32 and second electric receiving grooves 33 are arranged in the plug cavity 31, the first electric receiving element 4 is arranged in the first electric receiving grooves 32, the second electric receiving element 5 is arranged in the second electric receiving grooves 33, and the plug housing 1 is used for being inserted into the plug cavity 31 so that the contact end 21 is in contact conduction with the first electric receiving element 4 and the second electric receiving element 5.
In the plug connector 10, for connecting the wire ends of the FPC flexible circuit board, a fixed bin 14 is arranged on the plug shell 1, fixed buckles 15 are arranged on two sides of the fixed bin 14, meanwhile, a fixing clamping groove 22 is arranged on the FPC flexible board 2, the FPC flexible board 2 is fixed through the fixing clamping groove 22 and the fixing buckles 15, and the contact ends 21 are used for contact conduction when the connector is plugged, so that the conductive transmission is stable and the structure is reliable; in addition, the plugging positioning buckle 13 is used for playing a role in plugging and fixing when the connector is plugged, and the connector is plugged stably; and is structurally fixed by the fixing clamping groove 22 matched with the fixing buckle 15,
In the socket connector 20, a female end socket connector 20 for an FPC is provided with a plug cavity 31 in a socket shell 3 for being matched with a male connector for plug connection, two electric connecting grooves are arranged in the plug cavity 31 for being matched with two groups of electric components for fixed assembly, the electric connecting components 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 plug connection, the problems of unstable contact and the like of the traditional FPC connector are solved, the electric connecting components are fixed in the electric connecting grooves, the contact ends 21 are exposed, the contact ends 21 have elastic contact effect, and stable conductive contact can be ensured. In addition, the electric connection element adopts an integrally punched structure and is assembled into the electric connection groove through riveting, meanwhile, the electric connection groove is connected with the fixing groove 61, the fixing groove 61 is used for fixing the electric connection end and is used for welding the plate end through the electric connection end, and electric connection is convenient.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (9)
1. An FPC connector assembly, characterized in that: comprising
The plug connector comprises a plug shell and an FPC flexible board, wherein 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 sunk from the second surface to the first surface, and both sides of the fixed bin are provided with fixed buckles; the FPC flexible board comprises a contact end and fixing clamping grooves positioned at 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 electric connection element and a second electric connection element, wherein the socket shell is provided with a plug cavity, a plurality of first electric connection grooves and second electric connection grooves are formed in the plug cavity, the first electric connection element is arranged in the first electric connection grooves, the second electric connection element is arranged in the second electric connection grooves, and the plug shell is used for being inserted into the plug cavity, so that a contact end is in contact conduction with the first electric connection element and the second electric connection element;
the periphery of the plugging positioning buckle is provided with a first elastic groove, and the first elastic groove enables the plugging positioning buckle to have micro-motion elasticity; limiting pressing plates for limiting the FPC flexible board are arranged on two sides of the fixing 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.
2. The FPC connector assembly of claim 1, wherein: the first face is equipped with the pressing piece in the middle, be equipped with on the pressing piece and press the buckle, it is fixed when pressing the buckle and being used for the connector grafting, socket housing has seted up grafting draw-in groove, the one end intercommunication of grafting draw-in groove is to the grafting chamber, it is fixed that the buckle is used for cooperating the grafting draw-in groove when plug housing inserts the grafting chamber to press the buckle.
3. The FPC connector assembly of claim 1, wherein: the first face is equipped with grafting guide bar, the grafting guide bar is located grafting location buckle one side to be used for guiding and spacing when pegging graft, the grafting guide slot has been seted up to the grafting chamber, the grafting guide slot is used for cooperating grafting guide bar.
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 plug comprises a plug shell, a flexible FPC board and a fixing cover, wherein the plug shell is provided with a plug groove; the fixed slot is internally provided with a limit clamping slot, and the limit clamping slot is used for being matched with the plug-in positioning buckle.
6. 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 power receiving groove is connected with the first pin groove, and one end of the second power receiving groove is connected with the second pin groove; the first electric connection element comprises a first insertion fixed end, a first conductive end and a first pin end, wherein the first insertion fixed end is inserted into the first electric connection groove, the first conductive end is integrally formed at the first insertion fixed end, protrudes from the first electric connection groove and is exposed out of the insertion cavity, one end of the first pin end is connected to the first insertion fixed end, and the other end of the first pin end is arranged in the first electric connection groove; the second electric connection element comprises a second insertion fixed end, a second conductive end and a second pin end, wherein the second insertion fixed end is inserted into the second electric connection groove, the second conductive end is integrally formed at the second insertion fixed end, protrudes from the second electric connection groove and is exposed out of the inserting cavity, and one end of the second pin end is connected to the second insertion fixed end and the other end of the second pin end is arranged in the second electric connection groove.
7. The FPC connector assembly of claim 6, wherein: the plug-in cavity is provided with a fixed table, the first power receiving groove and the second power receiving groove are both arranged on the fixed table, and the fixed table is provided with a separation strip for separating the first power receiving groove from the second power receiving groove; the first electric receiving grooves and the second electric receiving grooves are inverted T-shaped grooves, the first electric receiving grooves and the second electric receiving grooves are arranged in a linear array, and the first electric receiving grooves and the second electric receiving grooves are alternately arranged.
8. The FPC connector assembly of claim 6, wherein: the first insertion fixed end, the first conductive end and the first pin end are integrally formed by riveting a conductive metal sheet; the second insertion fixed end, the second conductive end and the second pin end are integrally formed by riveting a conductive metal sheet; the first insertion fixed end is formed into a first fixed piece through integral stamping, and the first fixed piece is inclined and is used for fixing the first insertion fixed end in the first power receiving groove; the second insert fixed end is provided with a second fixed piece through integral stamping, and the second fixed piece is inclined and is used for fixing the second insert fixed end in the second power receiving groove.
9. The FPC connector assembly of claim 6, wherein: the first conductive end is upwards convex in an arch shape and has elasticity; the first pin end is formed at one side of the first insertion fixed end in a ninety-degree bending mode; the second conductive end is upwards convex in an arch shape and has elasticity; the second pin end is formed at one side of the second insertion fixed end in a ninety-degree bending mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211501450.XA CN115939869B (en) | 2022-11-28 | 2022-11-28 | FPC connector assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211501450.XA CN115939869B (en) | 2022-11-28 | 2022-11-28 | FPC connector assembly |
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| Publication Number | Publication Date |
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| CN115939869A CN115939869A (en) | 2023-04-07 |
| CN115939869B true CN115939869B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211501450.XA Active CN115939869B (en) | 2022-11-28 | 2022-11-28 | FPC connector assembly |
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| CN216598131U (en) * | 2021-12-29 | 2022-05-24 | 浙江合丰科技有限公司 | FPC connector |
| CN218770146U (en) * | 2022-11-28 | 2023-03-28 | 东莞市信翰精密工业有限公司 | FPC connector assembly |
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|---|---|---|---|---|
| JP3380539B2 (en) * | 2000-10-13 | 2003-02-24 | 山一電機株式会社 | Flat cable connector |
| JP2010267411A (en) * | 2009-05-12 | 2010-11-25 | Fujitsu Component Ltd | Flexible cable connecting structure, and connector for flexible cable |
| JP2011134582A (en) * | 2009-12-24 | 2011-07-07 | Fujitsu Component Ltd | Connector for flat cable, method of manufacturing the same and lock mechanism |
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|---|---|---|---|---|
| CN1471198A (en) * | 2002-06-26 | 2004-01-28 | 矢崎总业株式会社 | Structure of jointing and releasing connecting piece |
| US7435131B1 (en) * | 2007-12-10 | 2008-10-14 | Jess-Link Products Co., Ltd. | Electrical connector |
| CN103918131A (en) * | 2011-11-04 | 2014-07-09 | 矢崎总业株式会社 | Connecting structure comprising connector, slider and flat circuit body |
| CN102629723A (en) * | 2012-04-24 | 2012-08-08 | 东莞宇球电子有限公司 | Electric connector for flat conductor |
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| CN218770146U (en) * | 2022-11-28 | 2023-03-28 | 东莞市信翰精密工业有限公司 | FPC connector assembly |
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| CN115939869A (en) | 2023-04-07 |
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Address after: No. 156 Qiaozi Road, Changping Town, Dongguan City, Guangdong Province, 523000 Patentee after: DONGGUAN SYNCONN PRECISION INDUSTRY Co.,Ltd. Country or region after: China Address before: No.2 Road, Xiakeng Village Industrial Zone, Changping Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN SYNCONN PRECISION INDUSTRY Co.,Ltd. Country or region before: China |