Fast and stable assembly FPC connector

Abstract

The utility model discloses a fast stable assembly FPC connector, which comprises a base and a flip cover in running fit with the base, the upper end face of the base is provided with a flip cover mounting groove for mounting the flip cover along the length direction, the inner bottom surface of the flip cover mounting groove is fixedly provided with a connecting terminal, the upper end face of the base is also provided with a rotating shaft mounting groove, and the rotating shaft mounting groove is provided with a rotating shaft. The FPC connector comprises a rotating shaft mounting groove and a flip cover mounting groove, the rotating shaft mounting groove is communicated with the flip cover mounting groove, the left side wall and the right side wall of the rotating shaft mounting groove are respectively provided with a vertical clamping groove, and a rotating shaft mounting block which extends into the rotating shaft mounting groove and is matched with the rotating shaft mounting groove is formed at the rear end of the flip cover. The clamping head is vertically clamped and matched in the clamping groove, and the turning cover can be rotationally matched on the base through the rotational matching of the clamping head and the rotating shaft mounting rod, so that the stable assembly operation of the FPC connector is realized, the assembly is quick, the time and labor are saved, the production efficiency is high, and the large-scale production is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of FPC connectors, in particular to a quick and stable assembled FPC connector. Background Art

[0002] As stated in the published patent CN206558750U, FPC in Chinese means flexible printed circuit board. In layman's terms, it is a PCB connector made of soft materials (foldable and bendable materials) used to connect LCD display screens to drive circuits (PCB). FPC connectors are mainly used in LCD displays, scanners, and other electronic devices. They are widely used in computer motherboards, LCD monitors, telecommunication cards, memory, mobile hard disks, and mobile devices.

[0003] The existing FPC connector is troublesome to assemble, time-consuming and labor-intensive, and has low production efficiency, which is not conducive to large-scale production. Therefore, in order to solve the above problems, the utility model proposes a fast and stable FPC connector. Utility Model Content

[0004] The utility model aims to overcome the above-mentioned shortcomings and provide a technical solution that can solve the above-mentioned problems.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A quick and stable FPC connector comprises a base and a flip cover rotatably matched on the base, wherein the upper end surface of the base is provided with a flip cover mounting groove for mounting the flip cover along the length direction, the inner bottom surface of the flip cover mounting groove is fixed with a connecting terminal, the upper end surface of the base is also provided with a shaft mounting groove, the shaft mounting groove is communicated with the flip cover mounting groove, vertical clamping grooves are respectively provided on the left and right side walls of the shaft mounting groove, a shaft mounting block extending into the shaft mounting groove for mounting and matching is formed at the rear end of the flip cover, shaft mounting rods are respectively formed on both sides of the shaft mounting block, the ends of the shaft mounting rods are rotatably connected with clamping joints, and the clamping joints are vertically clamped and matched in the clamping groove;

[0007] The two ends of the flip cover are respectively provided with buckle structures which are buckled and matched with the two ends of the base.

[0008] As a further solution of the utility model: a first elastic member mounting hole is axially opened at the end of the rotating shaft mounting rod, a second elastic member mounting hole is axially opened at the end of the clamping joint, a torsion spring member is installed in the first elastic member mounting hole, one end of the torsion spring member is clamped and matched with the inner bottom surface of the first elastic member mounting hole, and the other end of the torsion spring member is clamped and matched with the inner bottom surface of the second elastic member mounting hole.

[0009] As a further solution of the utility model: a left-side abutment boss and a right-side abutment boss are respectively fixed on the left and right side walls of the shaft mounting groove, and a left-side arc-shaped abutment block and a right-side arc-shaped abutment block which abut and cooperate with the left-side abutment boss and the right-side abutment boss are respectively formed on the left and right side surfaces of the shaft mounting block.

[0010] As a further solution of the utility model: an elliptical elastic deformation groove is provided between the left arc-shaped abutting block and the right arc-shaped abutting block.

[0011] As a further solution of the utility model: a buckle installation groove is opened at the end of the base, and a buckle connection groove is provided on the inner bottom surface of the buckle installation groove. The buckle structure includes a buckle formed at the end of the flip cover, the buckle extends into the buckle installation groove, and a buckle abutment joint is formed on the side wall of the buckle and is buckled and matched in the buckle connection groove.

[0012] As a further solution of the utility model: a plurality of rotating shaft installation grooves are provided along the length direction, and a rotating shaft installation block is respectively installed in each rotating shaft installation groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model discloses a FPC connector with quick and stable assembly. During the assembly process, the shaft mounting block is installed in the shaft mounting groove, so that the clamping joint is vertically clamped and matched in the clamping groove. The clamping joint and the shaft mounting rod are rotated and matched, so that the flip cover can be rotated and matched on the base, thereby realizing the stable assembly operation of the FPC connector. The assembly is quick, time-saving and labor-saving, and the production efficiency is high, which is conducive to large-scale production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural stereogram of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 yes Figure 2 Partial view at A in the middle;

[0018] Figure 4 yes Figure 2 The cross-sectional view along the BB direction;

[0019] Figure 5 yes Figure 4 Partial view at center C;

[0020] Figure 6 yes Figure 2 The cross-sectional view along the DD direction;

[0021] Figure 7 yes Figure 6 Partial view at E in the middle;

[0022] Figure 8 It is a left view of the utility model;

[0023] The reference numerals and names in the figures are as follows:

[0024] Base -100, flip cover -200, flip cover mounting slot -110, connecting terminal -120, shaft mounting slot -130, snap-in slot -140, shaft mounting block -210, shaft mounting rod -220, snap-in joint -230, first elastic member mounting hole -221, second elastic member mounting hole -231, torsion spring member -222, left abutting boss -131, right abutting boss -132, left arc-shaped abutting block -213, right arc-shaped abutting block -214, elastic deformation slot -215, snap-in mounting slot -150, snap-in slot -151, snap-in -260, snap-in abutting joint -261. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-8 A quick and stable FPC connector comprises a base 100 and a flip cover 200 which is rotatably matched on the base 100. The upper end surface of the base 100 is provided with a flip cover mounting groove 110 for mounting the flip cover 200 along the length direction. The inner bottom surface of the flip cover mounting groove 110 is fixed with a connecting terminal 120. The upper end surface of the base 100 is also provided with a shaft mounting groove 130, which is connected with the flip cover mounting groove 110. The left and right side walls of the shaft mounting groove 130 are respectively provided with vertical clamping grooves 140. The rear end of the flip cover 200 is formed with a shaft mounting block 210 which extends into the shaft mounting groove 130 and is mounted and matched. The two sides of the shaft mounting block 210 are respectively formed with shaft mounting rods 220. The ends of the shaft mounting rods 220 are rotatably connected with clamping joints 230. The clamping joints 230 are vertically clamped and matched in the clamping groove 140.

[0027] The two ends of the flip cover 200 are respectively provided with buckle structures 260 that are buckled and matched with the two ends of the base 100;

[0028] like Figure 1As shown, during the use of the FPC connector of the utility model, the flip cover 200 is first opened. During the opening process of the flip cover 200, the front end of the flip cover 200 is lifted upward, the buckle 260 structure is loosened, the base 100 and the flip cover 200 are unlocked, the clamping joint 230 is vertically clamped in the clamping groove 140, and the shaft mounting rod 220 is rotated with the clamping joint 230, so that the flip cover 200 is turned upward with the shaft mounting rod 220 as the shaft. After the cover is opened, the connecting wire to be installed is inserted into the flip cover mounting groove 110 to connect with the connecting wire. The terminal 120 is abutted, and then the flip cover 200 is closed. During the closing process, the flip cover 200 is closed downward, and the flip cover 200 is turned downward with the rotating shaft mounting rod 220 as the rotating shaft. The connecting wire is clamped by the mutual proximity between the flip cover 200 and the connecting terminal 120. After the flip cover 200 is closed in place, the two ends of the flip cover 200 are buckled with the base 100 through the buckle 260 structure, so that the flip cover 200 and the base 100 are buckled with each other, so that the connecting wire is fixedly connected with the FPC connector of the utility model;

[0029] The utility model is a fast and stable FPC connector. During the assembly process, the shaft mounting block 210 is installed in the shaft mounting groove 130, so that the clamping joint 230 is vertically clamped and matched in the clamping groove 140. Through the rotational cooperation of the clamping joint 230 and the shaft mounting rod 220, the flip cover 200 can be rotated and matched on the base 100, thereby realizing a stable assembly operation of the FPC connector, and the assembly is fast, time-saving and labor-saving, and the production efficiency is high, which is conducive to large-scale production.

[0030] In the embodiment of the utility model, a first elastic member mounting hole 221 is axially opened at the end of the rotating shaft mounting rod 220, a second elastic member mounting hole 231 is axially opened at the end of the clamping joint 230, a torsion spring member 222 is installed in the first elastic member mounting hole 221, one end of the torsion spring member 222 is clamped and matched with the inner bottom surface of the first elastic member mounting hole 221, and the other end of the torsion spring member 222 is clamped and matched with the inner bottom surface of the second elastic member mounting hole 231;

[0031] like Figure 3 and Figure 5 As shown, the clamping joint 230 is vertically clamped in the clamping groove 140, and the clamping joint 230 is rotationally matched with the shaft mounting rod 220. When the flip cover 200 is opened, the front end of the flip cover 200 is lifted upward, the buckle 260 structure is loosened, the base 100 and the flip cover 200 are unlocked, and the flip cover 200 is turned upward with the shaft mounting rod 220 as the rotation axis. One end of the torsion spring member 222 is clamped and matched with the inner bottom surface of the first elastic member mounting hole 221, and the other end of the torsion spring member 222 is clamped and matched with the inner bottom surface of the second elastic member mounting hole 231, so that the torsion spring member 222 is elastically deformed;

[0032] After the connection line to be installed is installed, the flip cover 200 is then closed. During the closing process, the flip cover 200 is closed downward, and the flip cover 200 flips downward with the shaft mounting rod 220 as the shaft. The flip cover 200 and the connecting terminal 120 are close to each other to achieve a clamping operation of the connection line. After the flip cover 200 is closed in place, the two ends of the flip cover 200 are buckled and matched with the base 100 through the buckle 260 structure, and at the same time, the torsion spring member 222 restores its elastic deformation, so that the shaft mounting rod 220 has the effect of an elastic knob, so that the flip cover 200 and the base 100 have an elastic abutment effect, and so that the flip cover 200 and the connecting terminal 120 have an elastic abutment effect, so that the connection of the connection line is more stable.

[0033] In the embodiment of the utility model, a left abutting boss 131 and a right abutting boss 132 are respectively fixed on the left and right side walls of the shaft mounting groove 130, and a left arc abutting block 213 and a right arc abutting block 214 are respectively formed on the left and right side surfaces of the shaft mounting block 210 to abut and cooperate with the left abutting boss 131 and the right abutting boss 132;

[0034] like Figure 3 and Figure 7 As shown, during the opening process of the flip cover 200, the front end of the flip cover 200 is lifted upward, and the flip cover 200 is turned upward with the shaft mounting rod 220 as the shaft, and the left arc abutment block 213 and the right arc abutment block 214 are respectively abutted and matched with the left abutment boss 131 and the right abutment boss 132, and the left arc abutment block 213 and the right arc abutment block 214 are elastically deformed, so that the shaft mounting block 210 is separated from the shaft mounting groove 130;

[0035] After the connection line to be installed is installed, the flip cover 200 is closed. During the closing process of the flip cover 200, the left arc-shaped abutment block 213 and the right arc-shaped abutment block 214 are elastically deformed, so that the shaft installation block 210 is stably installed in the shaft installation groove 130;

[0036] The utility model provides a fast and stable FPC connector for assembly. During the opening process of the flip cover 200, the left arcuate abutting block 213 and the right arcuate abutting block 214 respectively abut against the left abutting boss 131 and the right abutting boss 132, so that the flip cover 200 has a damping feeling when opening, and has a buffering effect during the opening process of the flip cover 200, thereby preventing the flip cover 200 from being damaged due to a large force during the flip cover 200. After the flip cover 200 is closed, the left arcuate abutting block 213 and the right arcuate abutting block 214 respectively abut against the left abutting boss 131 and the right abutting boss 132, so that the installation of the shaft mounting block 210 in the shaft mounting groove 130 is more stable, the cooperation between the flip cover 200 and the base 100 is more stable, and the connection of the connecting line is more stable.

[0037] In the embodiment of the utility model, an elliptical elastic deformation groove 215 is provided between the left arc-shaped abutment block 213 and the right arc-shaped abutment block 214;

[0038] like Figure 7 As shown, during the opening process of the flip cover 200, the left arcuate abutting block 213 and the right arcuate abutting block 214 respectively abut against the left abutting boss 131 and the right abutting boss 132, and the left arcuate abutting block 213 and the right arcuate abutting block 214 are elastically deformed through the elastic deformation groove 215, so that the flip cover 200 has a buffering effect during the opening process, avoiding damage to the flip cover 200 caused by a large force during the flip cover 200, and making the left arcuate abutting block 213 and the right arcuate abutting block 214 conveniently disengage from the shaft mounting groove 130;

[0039] After the flip cover 200 is closed, the left arcuate abutment block 213 and the right arcuate abutment block 214 respectively abut against the left abutment boss 131 and the right abutment boss 132, and the left arcuate abutment block 213 and the right arcuate abutment block 214 are elastically deformed through the elastic deformation groove 215, so that the installation of the shaft mounting block 210 in the shaft mounting groove 130 is more stable, the cooperation between the flip cover 200 and the base 100 is more stable, and the connection of the connecting line is more stable.

[0040] In the embodiment of the utility model, a buckle installation groove 150 is formed at the end of the base 100, and a buckle connection groove 151 is formed on the inner bottom surface of the buckle installation groove 150. The buckle 260 structure includes a buckle 260 formed at the end of the flip cover 200, and the buckle 260 extends into the buckle installation groove 150. A buckle abutment 261 that buckles and cooperates in the buckle connection groove 151 is formed on the side wall of the buckle 260;

[0041] During the opening process of the flip cover 200, the flip cover 200 is lifted upwards, so that the buckle abutment joint 261 is disengaged from the buckle groove 151, so that the flip cover 200 and the base 100 are unlocked, and the flip cover 200 is turned upwards with the shaft mounting rod 220 as the shaft;

[0042] After the connection line to be installed is installed, the flip cover 200 is closed. After the flip cover 200 is closed in place, the snap-on abutment joint 261 snaps into place in the snap-on groove 151, so that the flip cover 200 and the base 100 are stably snap-fitted, making the installation connection of the connection line more stable.

[0043] In the embodiment of the utility model, a plurality of rotating shaft installation grooves 130 are provided along the length direction, and a rotating shaft installation block 210 is respectively installed in each rotating shaft installation groove 130;

[0044] By installing and matching a plurality of rotating shaft installation blocks 210 in the rotating shaft installation grooves 130 , the connection between the flip cover 200 and the base 100 is more stable, and the force applied to the flip cover 200 is more stable during the process of opening and closing.

[0045] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A quick and stable assembled FPC connector, comprising a base (100) and a flip cover (200) rotatably engaged with the base (100), characterized in that: The upper end surface of the base (100) is provided with a flip cover installation groove (110) for installing the flip cover (200) along the length direction, and the inner bottom surface of the flip cover installation groove (110) is fixedly provided with a connecting terminal (120). The upper end surface of the base (100) is also provided with a rotating shaft installation groove (130), and the rotating shaft installation groove (130) is communicated with the flip cover installation groove (110). The left and right side walls of the rotating shaft installation groove (130) are respectively provided with vertical clamping grooves (140). The rear end of the flip cover (200) is formed with a rotating shaft installation block (210) extending into the rotating shaft installation groove (130) and being installed and matched. The two sides of the rotating shaft installation block (210) are respectively formed with rotating shaft installation rods (220), and the ends of the rotating shaft installation rods (220) are rotatably connected with clamping joints (230), and the clamping joints (230) are vertically clamped and matched in the clamping groove (140); Both ends of the flip cover (200) are respectively provided with buckle (260) structures that are buckled and matched with the two ends of the base (100).

2. A quick and stable assembled FPC connector according to claim 1, characterized in that: A first elastic member mounting hole (221) is axially formed at the end of the rotating shaft mounting rod (220), a second elastic member mounting hole (231) is axially formed at the end of the clamping joint (230), a torsion spring member (222) is installed in the first elastic member mounting hole (221), one end of the torsion spring member (222) is clamped and matched with the inner bottom surface of the first elastic member mounting hole (221), and the other end of the torsion spring member (222) is clamped and matched with the inner bottom surface of the second elastic member mounting hole (231).

3. The FPC connector for quick and stable assembly according to claim 1, characterized in that: A left abutting boss (131) and a right abutting boss (132) are fixedly provided on the left and right side walls of the rotating shaft installation groove (130), respectively, and a left arc-shaped abutting block (213) and a right arc-shaped abutting block (214) are respectively formed on the left and right side surfaces of the rotating shaft installation block (210) to abut against the left abutting boss (131) and the right abutting boss (132).

4. The FPC connector for quick and stable assembly according to claim 3, characterized in that: An elliptical elastic deformation groove (215) is provided between the left arc-shaped abutment block (213) and the right arc-shaped abutment block (214).

5. The FPC connector with quick and stable assembly according to claim 1, characterized in that: A buckle mounting groove (150) is formed at the end of the base (100), a buckle connection groove (151) is formed on the inner bottom surface of the buckle mounting groove (150), and the buckle (260) structure comprises a buckle (260) formed at the end of the flip cover (200), the buckle (260) extends into the buckle mounting groove (150), and a buckle abutment joint (261) buckled and matched in the buckle connection groove (151) is formed on the side wall of the buckle (260).

6. The FPC connector with quick and stable assembly according to claim 1, characterized in that: A plurality of rotating shaft installation grooves (130) are provided along the length direction, and a rotating shaft installation block (210) is respectively installed in each rotating shaft installation groove (130).

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