CN211858942U

CN211858942U - FPC connector

Info

Publication number: CN211858942U
Application number: CN202020992840.1U
Authority: CN
Inventors: 唐晓勇; 梅万春
Original assignee: Suzhou Weiju Electronics Technology Co ltd
Current assignee: Suzhou Weiju Electronics Technology Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-11-03
Anticipated expiration: 2030-06-03

Abstract

The utility model provides a FPC connector, including insulating seat, a plurality of interval arrangement setting connecting terminal in insulating seat, rotate flip and the soldering lug of setting at the insulating seat both ends of setting on insulating seat, its characterized in that: the turnover cover is rotatably arranged in the FPC compression joint groove of the insulating base, convex point buckles are arranged on the groove walls on two sides of the FPC compression joint groove, and the turnover cover is limited and fixed in the FPC compression joint groove by the convex point buckles after the cover is closed. The utility model discloses a set up the bump buckle on the both sides cell wall of FPC crimping groove, flip receives bump buckle spacing after closing the lid like this and fixes in FPC crimping groove, flip is difficult for droing, and FPC connection performance is ensured; the elastic part outside of connecting terminal does not contact between the bar groove, and the inboard sawtooth that then sets up compresses tightly the back at FPC, and the elastic part receives the elastic action, plays better crimping effect to FPC.

Description

FPC connector

Technical Field

The utility model relates to an electric connector technical field, in particular to FPC connector.

Background

Currently, FPCs are used in a large number of consumer electronics applications, such as computers, projectors, printers, and the like. The FPC has the advantages of small volume, stable contact, low cost of flexible flat cables at the matching end and the like, and is very wide in application. With the development of automobiles, part of signal terminals are applied and used with the FPC, but the application environments of automobiles are different, vibration conditions need to be met, and although the traditional FPC connector is also improved in the aspect of falling prevention, the effect is not ideal. .

Therefore, it is necessary to design an FPC connector to solve the problem that the FPC is easily detached under the vibration condition, in view of the disadvantages of the prior art.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model aims to provide a FPC connector.

In order to achieve the above objects and other related objects, the present invention provides a technical solution: the utility model provides a FPC connector, includes that insulating seat, a plurality of interval arrangement set up the connecting terminal in the insulating seat, rotate flip and the soldering lug of setting at the insulating seat both ends that sets up on the insulating seat, its characterized in that: the turnover cover is rotatably arranged in the FPC compression joint groove of the insulating base, convex point buckles are arranged on the groove walls on two sides of the FPC compression joint groove, and the turnover cover is limited and fixed in the FPC compression joint groove by the convex point buckles after the cover is closed.

The preferable technical scheme is as follows: the rear side of insulating seat is provided with the terminal mounting groove, connecting terminal fixed mounting in the terminal mounting groove, be provided with on the bottom surface in FPC crimping groove with the terminal mounting groove link up the bar groove that corresponds.

The preferable technical scheme is as follows: connecting terminal is U type structure, connecting terminal is including the installation department that is located the bottom side and articulated portion and the elastic component that is located both sides from top to bottom, the installation department is fixed set up in the terminal mounting groove, be provided with articulated hook in the inboard on articulated portion, the outside of elastic component is higher than the bottom surface of installation department, the elastic component is inserted and is located in the bar groove and unsettled, the inboard of elastic component is provided with the sawtooth.

The preferable technical scheme is as follows: the hinged end of the flip cover is provided with a plurality of buckling holes which are arranged at intervals, and the buckling holes correspond to the hinged hooks and are mounted in a hinged mode.

The preferable technical scheme is as follows: the both ends of insulating seat are provided with the soldering lug mounting groove, the soldering lug is fixed set up in the soldering lug mounting groove.

Because of the application of the technical scheme, compared with the prior art, the utility model the advantage that has is:

1. the utility model discloses a set up the bump buckle on the both sides cell wall in FPC crimping groove, close lid back like this and receive the bump buckle spacing be fixed in FPC crimping groove, flip is difficult for droing, and FPC connection performance obtains guaranteeing.

2. The elastic part outside of connecting terminal does not contact between the bar groove, and the inboard sawtooth that then sets up compresses tightly the back at FPC, and the elastic part receives the elastic action, plays better crimping effect to FPC.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the structure of the insulating base of the present invention.

Fig. 3 is a schematic diagram of the connection terminal structure of the present invention.

Fig. 4 is a schematic diagram of the flip structure of the present invention.

In the above drawings, 1, an insulating base; 2. a connection terminal; 3. a cover is turned; 4. soldering lugs; 5. an FPC crimping groove; 6. buckling the salient points; 7. a terminal mounting groove; 8. a strip-shaped groove; 9. a soldering lug mounting groove; 10. an installation part; 11. a hinge portion; 12. an elastic portion; 13. a hinged hook; 14. saw teeth; 15. and (6) buckling holes.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1-4. It should be understood that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1, which is a schematic structural diagram of the present invention, the present invention includes an insulating base 1, a connecting terminal 2, a flip cover 3 and a soldering terminal 4.

The rear side of insulating seat 1 is provided with terminal mounting groove 7, is provided with FPC crimping groove 5 on insulating seat 1, is provided with a plurality of bar grooves 8 that correspond and run through with terminal mounting groove 7 on FPC crimping groove 5's bottom surface, still is provided with soldering lug mounting groove 9 at insulating seat 1's both ends, and soldering lug 4 is fixed to be set up in soldering lug mounting groove 9. In addition, bump buckles 6 (fig. 2) are provided on both side groove walls of the FPC crimping groove 5.

As shown in fig. 3, is a schematic diagram of the connection terminal structure of the present invention. The connection terminal 2 has a U-shaped structure and includes a mounting portion 10 on the bottom side, hinge portions 11 on the upper and lower sides, and an elastic portion 12. Wherein, the mounting part 10 is fixedly mounted in the terminal mounting groove 7, the hinge part 11 is inserted in the FPC crimping groove 5, and the inner side of the hinge part 11 is provided with a hinge hook 13. The elastic part 12 is inserted into the strip-shaped groove 8, the inner side of the elastic part 12 is provided with saw teeth 14 (for fastening an FPC), and the outer side of the elastic part 12 is higher than the bottom surface of the mounting part 10, so that the outer side of the elastic part 12 and the strip-shaped groove 8 are suspended (generate elasticity).

As shown in fig. 4, is a schematic view of the flip structure of the present invention. It can be known that the hinged end of the flip cover 3 has a plurality of fastening holes 15 arranged at intervals, and the fastening holes 15 correspond to the hinge hooks 13 and are hinged.

When the FPC is in crimping connection, the turnover cover 3 is firstly opened, then the crimping end of the FPC is placed in the FPC crimping groove 5, then the turnover cover 3 is covered, and the convex point buckles 6 on the two sides limit the turnover cover 3, so that the turnover cover is fixed in the FPC crimping groove 5. Since the outer side of the elastic portion 12 is not in contact with the strip-shaped groove 8, after the pressing, the elastic portion 12 generates elastic force to further press the FPC. Due to the application of the two crimping mechanisms, the FPC is good in connection effect, has good anti-seismic performance and can meet the use conditions of automobiles.

Therefore, the utility model has the advantages of it is following:

the utility model discloses a set up the bump buckle on the both sides cell wall of FPC crimping groove, flip receives bump buckle spacing after closing the lid like this and fixes in FPC crimping groove, flip is difficult for droing, and FPC connection performance is ensured; the elastic part outside of connecting terminal does not contact between the bar groove, and the inboard sawtooth that then sets up compresses tightly the back at FPC, and the elastic part receives the elastic action, plays better crimping effect to FPC.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a FPC connector, includes that insulating seat, a plurality of interval arrangement set up the connecting terminal in the insulating seat, rotate flip and the soldering lug of setting at the insulating seat both ends that sets up on the insulating seat, its characterized in that: the turnover cover is rotatably arranged in the FPC compression joint groove of the insulating base, convex point buckles are arranged on the groove walls on two sides of the FPC compression joint groove, and the turnover cover is limited and fixed in the FPC compression joint groove by the convex point buckles after the cover is closed.

2. The FPC connector according to claim 1, wherein: the rear side of insulating seat is provided with the terminal mounting groove, connecting terminal fixed mounting in the terminal mounting groove, be provided with on the bottom surface in FPC crimping groove with the terminal mounting groove link up the bar groove that corresponds.

3. The FPC connector according to claim 2, wherein: connecting terminal is U type structure, connecting terminal is including the installation department that is located the bottom side and articulated portion and the elastic component that is located both sides from top to bottom, the installation department is fixed set up in the terminal mounting groove, be provided with articulated hook in the inboard on articulated portion, the outside of elastic component is higher than the bottom surface of installation department, the elastic component is inserted and is located in the bar groove and unsettled, the inboard of elastic component is provided with the sawtooth.

4. An FPC connector according to claim 3, wherein: the hinged end of the flip cover is provided with a plurality of buckling holes which are arranged at intervals, and the buckling holes correspond to the hinged hooks and are mounted in a hinged mode.

5. The FPC connector according to claim 1, wherein: the both ends of insulating seat are provided with the soldering lug mounting groove, the soldering lug is fixed set up in the soldering lug mounting groove.