A one-way plug-in high-frequency 40G FPC front-lift connector

Abstract

The utility model discloses a one -way inserts the end high -frequency 40G's FPC front -elevation formula connector, including connector body, mechanism terminal, signal terminal, can overturn cover and shielding casing, the shielding casing is fixed in the inside of lid, is equipped with wire row connecting groove on this connector body, the bottom of wire row connecting groove is equipped with second connecting groove, is equipped with first connecting groove on the inner wall of wire row connecting groove, mechanism terminal is fixedly connected with in this first connecting groove, signal terminal is fixedly connected with in second connecting groove, the back of this connector body is equipped with the insertion slot of signal terminal and mechanism terminal, and the insertion slot communicates with first connecting groove and second connecting groove respectively, is equipped with sliding connecting groove on the lateral wall of wire row connecting groove, can overturn cover is rotatably connected in the sliding connecting groove, the utility model separates mechanism terminal and signal terminal, and the terminal feature is simple, and the path shortens, is favorable to high -frequency high -speed promotion, and can prevent electromagnetic interference through two metal shielding plates.

Description

Technical Field

[0001] This utility model relates to the field of connectors for electrical connections, specifically to a unidirectional 40G high-frequency FPC front-opening connector. Background Technology

[0002] High-frequency connectors are precision interconnection solutions that integrate high performance, ease of use, and high reliability. They are an indispensable key component in modern high-speed digital devices. Existing flip-top connectors cause electromagnetic interference when connecting high-frequency lines and cannot meet the requirements of high-frequency use. At the same time, the terminals of existing connectors are integrated. This integrated structure terminal has both signal and mechanical functions. In addition, the complex structure and its branch extension mechanism features are prone to inductive and capacitive effects, which are not conducive to high-frequency and high-speed transmission. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a unidirectional, high-frequency 40G FPC front-opening connector that enables high-frequency connections.

[0004] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0005] A unidirectional, high-frequency 40G FPC front-flip connector includes a connector body, mechanism terminals, signal terminals, a flip-up cover, and a shielding housing. The shielding housing is fixedly disposed inside the cover. The connector body has a cable tray connection groove, a second connection groove at the bottom of the cable tray connection groove, and a first connection groove on the inner wall of the cable tray connection groove. A mechanism terminal is fixedly engaged in the first connection groove, and a signal terminal is fixedly engaged in the second connection groove. The back of the connector body has insertion grooves for the signal terminal and the mechanism terminal, which communicate with the first and second connection grooves, respectively. A sliding connection groove is formed on the side wall of the cable tray connection groove, and the flip-up cover is rotatably connected in the sliding connection groove.

[0006] Furthermore, the connector body is covered with a shielding shell above the second connecting groove, and both the shielding shell and the shielding housing are made of metal.

[0007] Furthermore, the shielding housing includes a metal housing body, an elastic crimping arm, and a side snap-fit ​​plate. The metal housing body is provided with an elastic crimping arm integrally formed with the metal housing body. The elastic crimping arm has a bending tilt angle of 15-30 degrees. Side snap-fit ​​plates are bent on both sides of the metal housing body, and snap-fit ​​blocks are provided on the side end face of the side snap-fit ​​plate.

[0008] Furthermore, the connector body is also provided with a snap-fit ​​groove. The shielding housing includes a housing body and side connecting plates. The housing body is bent on both sides and provided with side connecting plates. The housing body is L-shaped and covers the mechanism terminal.

[0009] Furthermore, the mechanism terminal is provided with a hook-shaped connector, and the flip-up cover is provided with a rotating connecting groove that matches the hook-shaped connector. The hook-shaped connector is engaged in the rotating connecting groove of the flip-up cover.

[0010] Furthermore, the connector body is provided with insertion and fixing grooves on both sides, and fixing plates are inserted into the insertion and fixing grooves. The fixing plates are provided with positioning grooves, and welding fixing blocks are provided at the bottom of the fixing plates.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This invention separates the mechanism terminals from the signal terminals, resulting in simple terminal features, a shortened path, and facilitates high-frequency and high-speed enhancement. Furthermore, it prevents electromagnetic interference through two metal shielding plates. Attached Figure Description

[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0014] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0015] Figure 2 This is a three-dimensional exploded view of the present invention;

[0016] Figure 3 This is a three-dimensional schematic diagram of the structure for removing the flip-top cover of this utility model;

[0017] Figure 4 This is a three-dimensional schematic diagram of the present invention with the removal of the flip-up cover and the shielding shell;

[0018] Figure 5 This is a three-dimensional schematic diagram of the flip-up cover and shielding shell of this utility model;

[0019] Figure 6 This is a three-dimensional schematic diagram of the mechanism terminal and signal terminal of this utility model.

[0020] Reference numerals: 1. Connector body; 2. Mechanism terminal; 3. Signal terminal; 4. Flip-up cover; 5. Shielding housing; 6. Cable strip connection slot; 7. Second connection slot; 8. First connection slot; 9. Sliding connection slot; 10. Shielding housing; 11. Metal housing body; 12. Elastic crimp arm; 13. Side snap-fit ​​plate; 14. Snap-fit ​​block; 16. Housing body; 17. Side connecting plate; 18. Hook-shaped connector; 19. Rotary connection slot; 20. Insertion fixing slot; 21. Fixing piece; 22. Welding fixing block; 23. Positioning slot. Detailed Implementation

[0021] For ease of understanding, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without changing the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0022] See Figure 1-6 As shown, a unidirectional, high-frequency 40G FPC front-flip connector includes a connector body 1, a mechanism terminal 2, a signal terminal 3, a flip-up cover 4, and a shielding housing 5. The shielding housing 5 is fixedly disposed inside the cover. The connector body has a cable tray connection groove 6, a second connection groove 7 at the bottom of the cable tray connection groove 6, a first connection groove 8 on the inner wall of the cable tray connection groove 6, a mechanism terminal 2 fixedly engaged in the first connection groove 8, and a signal terminal 3 fixedly engaged in the second connection groove 7. The back of the connector body 1 has insertion grooves for the signal terminal 3 and the mechanism terminal 2, which communicate with the first connection groove 8 and the second connection groove 7, respectively. A sliding connection groove 9 is formed on the side wall of the cable tray connection groove 6, and the flip-up cover 4 is rotatably connected in the sliding connection groove 9.

[0023] Furthermore, the connector body 1 is covered with a shielding shell 10 above the second connecting groove 7. Both the shielding shell 10 and the shielding housing 5 are made of metal.

[0024] Furthermore, the shielding housing 5 includes a metal housing body 11, an elastic crimping arm 12, and a side snap-fit ​​plate 13. The metal housing body 11 is provided with an elastic crimping arm 12 integrally formed with the metal housing body 11. The elastic crimping arm 12 has a bending tilt angle of 15-30 degrees. The two sides of the metal housing body 11 are respectively bent to provide side snap-fit ​​plates 13, and the side end face of the side snap-fit ​​plate 13 is provided with snap-fit ​​blocks 14.

[0025] Furthermore, the connector body 1 is also provided with a snap-fit ​​groove 15. The shielding housing 10 includes a housing body 16 and a side connecting plate 17. The side connecting plate 17 is bent on both sides of the housing body 16. The housing body 16 is L-shaped and covers the mechanism terminal 2.

[0026] Furthermore, the mechanism terminal 2 is provided with a hook-shaped connector 18, and the flip-up cover 4 is provided with a rotating connecting groove 19 that matches the hook-shaped connector 18. The hook-shaped connector 18 is snapped into the rotating connecting groove 19 of the flip-up cover 4.

[0027] Furthermore, the connector body 1 is provided with insertion fixing grooves 20 on both sides, and fixing plates 21 are inserted into the insertion fixing grooves 20. The fixing plates 21 are provided with positioning grooves 23, and the bottom of the fixing plates 21 is provided with welding fixing blocks 22.

[0028] The positioning groove 23 matches the snap-fit ​​block 14, that is, the snap-fit ​​block is elastically snapped into the positioning groove, which can realize the mutual locking between the fixing piece 21 and the shielding shell 5, thereby preventing the opening of the flip-top cover and the removal of the fixing piece, and improving the structural stability.

[0029] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A unidirectional, high-frequency 40G FPC front-flip connector, comprising a connector body (1), mechanism terminals (2), signal terminals (3), a flip-up cover (4), and a shielding housing (5), characterized in that: The shielding shell (5) is fixed inside the cover. The connector body has a wire connection groove (6). The bottom of the wire connection groove (6) has a second connection groove (7). The inner wall of the wire connection groove (6) has a first connection groove (8). The first connection groove (8) is fixedly connected to a mechanism terminal (2). The second connection groove (7) is fixedly connected to a signal terminal (3). The back of the connector body (1) has a insertion groove for the signal terminal (3) and the mechanism terminal (2). The insertion groove is connected to the first connection groove (8) and the second connection groove (7) respectively. The side wall of the wire connection groove (6) has a sliding connection groove (9). The sliding connection groove (9) is rotatably connected to a flip-top cover (4).

2. The unidirectional 40G high-frequency FPC front-opening connector according to claim 1, characterized in that: The connector body (1) is covered with a shielding shell (10) above the second connecting groove (7). Both the shielding shell (10) and the shielding housing (5) are made of metal.

3. The unidirectional 40G high-frequency FPC front-opening connector according to claim 1, characterized in that: The shielding housing (5) includes a metal housing body (11), an elastic crimping arm (12) and a side snap-fit ​​plate (13). The metal housing body (11) is provided with an elastic crimping arm (12) integrally formed with the metal housing body (11). The elastic crimping arm (12) is provided with a bending tilt angle of 15-30 degrees. The two sides of the metal housing body (11) are respectively bent and provided with side snap-fit ​​plates (13). The side end face of the side snap-fit ​​plate (13) is provided with snap-fit ​​blocks (14).

4. The unidirectional 40G high-frequency FPC front-opening connector according to claim 2, characterized in that: The connector body (1) is also provided with a snap-fit ​​groove. The shielding housing (10) includes a housing body (16) and a side connecting plate (17). The housing body (16) is bent on both sides and provided with the side connecting plate (17). The housing body (16) is L-shaped and covers the mechanism terminal (2).

5. The unidirectional 40G high-frequency FPC front-opening connector according to claim 1, characterized in that: The mechanism terminal (2) is provided with a hook-shaped connector (18), and the flip-top cover (4) is provided with a rotating connection groove (19) that matches the hook-shaped connector (18). The hook-shaped connector (18) is snapped into the rotating connection groove (19) of the flip-top cover (4).

6. The unidirectional 40G high-frequency FPC front-opening connector according to claim 1, characterized in that: The connector body (1) is provided with insertion fixing grooves (20) on both sides. A fixing plate (21) is inserted into the insertion fixing groove (20). A positioning groove (23) is provided on the fixing plate (21). A welding fixing block (22) is provided at the bottom of the fixing plate (21).

Images