CN219246971U

CN219246971U - FPC male connector

Info

Publication number: CN219246971U
Application number: CN202320509332.7U
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: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-06-23
Anticipated expiration: 2033-03-15

Abstract

The utility model relates to the technical field of connectors, in particular to an FPC male end connector which comprises a plug shell and a flexible circuit board, wherein the plug shell is provided with a wire arrangement slot and a plug part, one surface of the plug part is provided with a plug-in table, one side of the plug-in table is uniformly provided with a plurality of conductive contact grooves, and the wire arrangement slot is arranged on one side of the plug shell and extends to the conductive contact grooves; the flexible circuit board is provided with a contact panel, a plurality of contact points are uniformly distributed on the contact panel, one end of the contact panel is inserted into the flat cable slot, and the contact points are in one-to-one correspondence with the conductive contact slots; limiting buckles are arranged on two sides of the plugging table, limiting clamping grooves are formed on two sides of the contact panel, and the limiting buckles are used for being matched with the limiting clamping grooves and limiting the contact panel in the conductive contact grooves. The flexible circuit board is directly assembled into the flat cable slot, and even if carbonization occurs, the short circuit risk is avoided, and the conductive contact slots which are continuously arranged effectively save space and reduce the whole volume.

Description

FPC male connector

Technical Field

The utility model relates to the technical field of connectors, in particular to an FPC male connector.

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 indispensable components in electronic devices, and there are various types of connectors according to application objects, frequencies, power, application environments, and the like.

The in-vehicle connector is one type of connector, and the in-vehicle connector needs to transmit signals and power through an electric wire. In the use of the existing vehicle-mounted connector in the automobile industry, when the batteries are connected, a plurality of pairs of circuits are required to be concentrated, so that multi-core connection is required to be adopted, interference problems occur when the multi-core connectors are connected due to arrangement reasons, and the conductive plugging of the connectors is limited.

Disclosure of Invention

In order to solve the problems, the utility model provides a flexible circuit board which is directly assembled into a flat cable slot, so that the risk of short circuit is avoided even if carbonization occurs, and the phenomena of oblique insertion and reverse insertion can be prevented; the conductive contact grooves which are continuously distributed effectively save space and reduce the overall volume of the FPC male connector.

The technical scheme adopted by the utility model is as follows: the FPC male end connector comprises a plug shell and a flexible circuit board, wherein the plug shell is provided with a wire arrangement slot and a plug part, one surface of the plug part is provided with a plug-in table, one side of the plug-in table is uniformly provided with a plurality of conductive contact grooves, and the wire arrangement slot is arranged on one side of the plug shell and extends to the conductive contact grooves; the flexible circuit board is provided with a touch panel, a plurality of contact points are uniformly distributed on the touch panel, one end of the touch panel is inserted into the flat cable slot, and the contact points are in one-to-one correspondence with the conductive contact slots; the both sides of grafting platform are equipped with spacing buckle, touch panel's both sides are equipped with spacing draw-in groove, spacing buckle is used for cooperating spacing draw-in groove to with touch panel spacing in conductive contact groove.

The plug is characterized in that the plug shell is provided with a plug guide bar and a plug buckle at one surface deviating from the plug-in table, and a pressing part is arranged at the rear end of the plug buckle.

In a further improvement of the above scheme, a guide inclined plane is arranged at the opening of the conductive contact groove, and the guide inclined plane is inclined towards the contact point.

According to the technical scheme, the plug housing is provided with the limit baffle on the inner side of the guide inclined plane, and the limit baffle is used for limiting the touch panel.

The flexible circuit board is characterized by further comprising a fixing element, wherein the fixing element is used for fixing the flexible circuit board in the re-wiring slot.

The fixing element comprises a fixing pin, one side of the plugging table is provided with a fixing slot, one end of the fixing slot penetrates through the wire arrangement slot, the flexible circuit board is provided with a positioning slot, and one end of the fixing pin is inserted into the fixing slot and penetrates through the positioning slot to fix the flexible circuit board in the wire arrangement slot.

The improvement of the scheme is that one side of the fixed pin is provided with a fixed buckle, the fixed slot is provided with a fixed clamping groove, and the fixed buckle is used for being matched with the fixed clamping groove and fixing the fixed pin in the fixed slot.

The technical scheme is further improved in that the wire arrangement slot is internally provided with a positioning division bar, the contact panel is provided with a positioning division groove, and the positioning division groove is used for being matched with the positioning division bar.

The technical scheme is further improved in that the positioning parting bead is eccentrically arranged, and the position of the positioning parting bead is consistent with that of the positioning parting bead.

The technical scheme is further improved, and the plug further comprises a protective cover, wherein a protective groove is formed in the protective cover and is used for being matched with the front end of the plug shell and covering the conductive contact groove;

the improvement of the scheme is that one side of the protection groove is provided with a close-fit block, the close-fit block is provided with a close-fit groove, and the close-fit groove is used for close-fitting of the plug shell.

The beneficial effects of the utility model are as follows:

compared with the traditional FPC connector, the conductive contact grooves are uniformly distributed on the plugging table, the conductive contact grooves are continuously distributed to form a straight line connection, and are matched with a plurality of contact points on the contact panel to conduct conductive contact of the connector, so that the connector is stable in contact and good in conductivity. The problem that interference occurs easily in the conductive contact of the existing multi-core connector is solved, the conductive contact groove is formed and used for being matched with the elastic contact terminal to conduct conductive contact, the elastic structure is limited in the groove during insertion, contact is stable, and safety is good. In actual use, the device can be plugged in and pulled out in an electrified way, short circuit condition can not occur, and the safety coefficient is high; the flexible circuit board is directly assembled into the flat cable slot, so that the risk of short circuit is avoided even if carbonization occurs, and the phenomenon of oblique insertion and reverse insertion can be prevented; the conductive contact grooves which are continuously distributed effectively save space and reduce the whole volume.

Drawings

Fig. 1 is a schematic perspective view of an FPC male connector according to the present utility model;

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

FIG. 3 is an exploded view of the FPC male connector of FIG. 1;

fig. 4 is an exploded view of the FPC male connector of fig. 1 from another perspective.

Reference numerals illustrate: plug housing 1, flat cable slot 11, positioning spacer 111, plug portion 12, plug base 13, fixing slot 131, fixing clip slot 1311, limit clip 132, conductive contact slot 14, guide slope 141, plug guide strip 15, plug clip 16, limit baffle 17, flexible wiring board 2, contact panel 21, limit clip slot 211, positioning spacer 212, contact point 22, positioning slot 23, fixing element 3, fixing pin 31, fixing clip 311, fixing slot 32, protective cover 4, protective slot 41, and tight-fitting block 42.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model 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 utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 to 4, in one embodiment of the present utility model, a male FPC connector is provided, and a plug housing 1 and a flexible circuit board 2 are provided, where the plug housing 1 is provided with a wire arrangement slot 11 and a plug portion 12, one surface of the plug portion 12 is provided with a socket 13, one side of the socket 13 is uniformly provided with a plurality of conductive contact grooves 14, and the wire arrangement slot 11 is provided on one side of the plug housing 1 and extends to the conductive contact grooves 14; the flexible circuit board 2 is provided with a contact panel 21, a plurality of contact points 22 are uniformly distributed on the contact panel 21, one end of the contact panel 21 is inserted into the flat cable slot 11, and the contact points 22 are in one-to-one correspondence with the conductive contact slots 14; limiting buckles 132 are arranged on two sides of the plugging table 13, limiting clamping grooves 211 are arranged on two sides of the touch panel 21, and the limiting buckles 132 are used for being matched with the limiting clamping grooves 211 and limiting the touch panel 21 in the conductive contact grooves 14.

The plug housing 1 is provided with a plug guide bar 15 and a plug buckle 16 on one surface away from the plug table 13, and the rear end of the plug buckle 16 is provided with a pressing part; can drive grafting buckle 16 elasticity through pressing part, convenient operation, location direction when grafting gib block 15 is used for pegging graft, improves grafting precision, and the grafting buckle 16 is used for carrying out the joint fixedly when connector cooperation, guarantees the stability after the connector is pegged graft.

The opening part of the conductive contact groove 14 is provided with a guide inclined plane 141, the guide inclined plane 141 inclines towards the contact point 22, the guide inclined plane 141 is used for guiding and positioning when the connector is matched and plugged, the plugging precision of the connector is further improved, the contact terminal can be guided towards the contact point 22, and the contact stability and the contact precision are improved.

The plug shell 1 is located the inboard of direction inclined plane 141 and is equipped with limit baffle 17, limit baffle 17 is used for the contact panel 21 spacing, sets up limit baffle 17 and is used for the contact panel 21 spacing, prevents to excessively insert and influences conductive contact, corresponding promotion grafting precision.

The flexible circuit board comprises a flexible circuit board 2, a fixing element 3 and a wire arranging slot 11, wherein the flexible circuit board 2 is fixedly arranged in the wire arranging slot 11; the flexible circuit board 2 is fixed by the fixing element 3, so that the stability of the flexible circuit board 2 in the flat cable slot 11 is guaranteed, and the shift phenomenon can not occur during the cyclic plugging.

The fixing element 3 comprises a fixing pin 31, one side of the plugging table 13 is provided with a fixing slot 32, one end of the fixing slot 32 penetrates through the flat cable slot 11, the flexible circuit board 2 is provided with a positioning slot 23, and one end of the fixing pin 31 is inserted into the fixing slot 32 and penetrates through the positioning slot 23 to fix the flexible circuit board 2 in the flat cable slot 11; the over-fixing pins 31 are inserted and fixed, so that stability is enhanced.

A fixing buckle 311 is arranged on one side of the fixing pin 31, the fixing slot 131 is provided with a fixing slot 1311, and the fixing buckle 311 is used for being matched with the fixing slot 1311 and fixing the fixing pin 31 in the fixing slot 131; the fixing buckle 311 is matched with the fixing clamping groove 1311, so that the structure is convenient to position after being assembled, the assembly is convenient, and the fixing effect is good.

A positioning division bar 111 is arranged in the flat cable slot 11, a positioning division groove 212 is arranged on the touch panel 21, and the positioning division groove 212 is used for matching with the positioning division bar 111; the positioning division bars 111 are eccentrically arranged, and the positions of the positioning division grooves 212 are consistent with the positions of the positioning division bars 111; the positioning division bar 111 and the positioning division groove 212 are matched for positioning during assembly, so that the assembly is convenient, and the positioning division bar 111 and the positioning division groove 212 are eccentrically designed, so that the assembly is foolproof, and the phenomenon of oblique insertion and reverse insertion can be prevented during insertion.

The plug further comprises a protective cover 4, wherein the protective cover 4 is provided with a protective groove 41, and the protective groove 41 is used for being matched with the front end of the plug housing 1 and covering the conductive contact groove 14; a close-fitting block 42 is arranged on one side of the protection groove 41, and a close-fitting groove is formed in the close-fitting block 42 and is used for close-fitting of the plug housing 1; the shield 4 is provided for protecting the conductive contact groove 14 during transport or when the connector is not in use, for dust protection.

The utility model uniformly distributes the plurality of conductive contact grooves 14 on the plugging table 13, the conductive contact grooves 14 are continuously distributed to form a straight line connection, and the conductive contact grooves are matched with the plurality of contact points 22 on the contact panel 21 to conduct the conductive contact of the connector, so that the contact is stable and the conductivity is good. The problem that the existing multi-core connector is easy to interfere in conductive contact is solved, the conductive contact groove 14 is formed and used for being matched with the elastic contact terminal to conduct conductive contact, the elastic structure is limited in the groove during plugging, the contact is stable, and the safety is good. In actual use, the device can be plugged in and pulled out in an electrified way, short circuit condition can not occur, and the safety coefficient is high; the flexible circuit board 2 is directly assembled into the flat cable slot 11, so that even if carbonization occurs, the risk of short circuit does not occur, and the phenomenon of oblique insertion and reverse insertion can be prevented; the continuous arrangement of the conductive contact grooves 14 effectively saves space and reduces the overall volume.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. 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 utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. An FPC male connector, characterized in that: comprising

The plug comprises a plug shell, wherein the plug shell is provided with a wire arrangement slot and a plug part, one surface of the plug part is provided with a plug-in table, one side of the plug-in table is uniformly provided with a plurality of conductive contact grooves, and the wire arrangement slot is arranged on one side of the plug shell and extends to the conductive contact grooves;

the flexible circuit board is provided with a touch panel, a plurality of contact points are uniformly distributed on the touch panel, one end of the touch panel is inserted into the wire arrangement slot, and the contact points are in one-to-one correspondence with the conductive contact slots; the both sides of grafting platform are equipped with spacing buckle, touch panel's both sides are equipped with spacing draw-in groove, spacing buckle is used for cooperating spacing draw-in groove to with touch panel spacing in conductive contact groove.

2. The FPC male connector according to claim 1, wherein: the plug shell deviates from the one side of grafting platform and is equipped with grafting gib block and grafting buckle, the rear end of grafting buckle is equipped with the pressing part.

3. The FPC male connector according to claim 1, wherein: and a guide inclined plane is arranged at the opening of the conductive contact groove and inclines towards the contact point.

4. The FPC male connector according to claim 3, wherein: the plug shell is located the inboard of direction inclined plane and is equipped with limit baffle, limit baffle is used for the touch panel spacing.

5. The FPC male connector according to claim 1, wherein: the flexible circuit board is characterized by further comprising a fixing element, wherein the fixing element is used for fixing the flexible circuit board in the flat cable slot.

6. The FPC male connector according to claim 5, wherein: the fixing element comprises a fixing pin, a fixing slot is formed in one side of the plugging table, one end of the fixing slot penetrates through the wire arrangement slot, the flexible circuit board is provided with a positioning slot, and one end of the fixing pin is inserted into the fixing slot and penetrates through the positioning slot to fix the flexible circuit board in the wire arrangement slot.

7. The FPC male connector according to claim 6, wherein: one side of the fixed pin is provided with a fixed buckle, the fixed slot is provided with a fixed clamping groove, and the fixed buckle is used for being matched with the fixed clamping groove and fixing the fixed pin in the fixed slot.

8. The FPC male connector according to claim 1, wherein: the flat cable slot is internally provided with a positioning division bar, the touch panel is provided with a positioning division groove, and the positioning division groove is used for being matched with the positioning division bar.

9. The FPC male connector according to claim 8, wherein: the positioning parting bead is eccentrically arranged, and the position of the positioning parting bead is consistent with that of the positioning parting bead.

10. The FPC male connector according to claim 1, wherein: the protective cover is provided with a protective groove which is used for being matched with the front end of the plug shell and covering the conductive contact groove;

one side of the protection groove is provided with a close-fit block, the close-fit block is provided with a close-fit groove, and the close-fit groove is used for close-fitting of the plug shell.