CN-224217829-U - Anti-vibration flexible circuit board connecting mechanism of tft liquid crystal display

Abstract

The utility model discloses a flexible circuit board connecting mechanism for resisting vibration of a tft liquid crystal display, which relates to the technical field of flexible circuit board connecting mechanisms and comprises a connecting socket, wherein a connecting plug is arranged on the front side of the connecting socket, protrusions are fixedly connected to the front side of the outer surface of the connecting socket and the rear side of the outer surface of the connecting plug, elastic pieces are fixedly connected to the front sides of the left end and the right end of the protrusions of the surface of the connecting socket, clamping blocks are fixedly connected to the front ends of the elastic pieces, butt joint grooves are formed in the left side and the right side of the protrusions of the surface of the connecting plug, the thickness and the length of the elastic pieces are matched with those of the butt joint grooves, and the shape of the clamping blocks is a right triangle. This anti-vibration flexible circuit board coupling mechanism of tft LCD screen compares with current ordinary flexible circuit board coupling mechanism, can make connecting socket and connecting plug peg graft the back more firm, even produce the vibration, connecting socket and connecting plug also can not separate easily, promotes the stability of whole connection.

Inventors

• DONG QIANG
• DUAN WEIWEI
• JIANG HESONG
• HE JIE

Assignees

• 深圳市华之洋光电科技有限公司

Dates

Publication Date

20260508

Application Date

20250529

Claims (6)

1. 1. The utility model provides a tft LCD screen anti-vibration flexible circuit board coupling mechanism, includes connecting socket (1), its characterized in that, the front side of connecting socket (1) is provided with connecting plug (2), the equal fixedly connected with arch (3) of surface front side of connecting socket (1) and the surface rear side of connecting plug (2), the equal fixedly connected with shell fragment (4) of both ends front side about connecting socket (1) surface arch (3), the equal fixedly connected with fixture block (5) of front end of shell fragment (4), docking groove (6) have all been seted up to the left and right sides of connecting plug (2) surface arch (3).
2. 2. The flexible circuit board connection mechanism for preventing vibration of a tft liquid crystal display according to claim 1, wherein the thickness and the length of the elastic sheet (4) are matched with those of the butt joint groove (6), and the shape of the clamping block (5) is a right triangle.
3. 3. The flexible circuit board connection mechanism for resisting vibration of a tft liquid crystal display according to claim 1, wherein a connection groove (7) matched with the plugging end of the connection plug (2) is formed in the front side surface of the connection socket (1), and rubber pads (8) are fixedly connected around the inner surface of the connection groove (7).
4. 4. The flexible circuit board connection mechanism for resisting vibration of a tft liquid crystal display according to claim 1, wherein a groove (9) is formed in the middle of the upper side of the surface protrusion (3) of the connection socket (1), and the inner surface of the groove (9) is rotatably connected with a movable board (10) through a damping rotating shaft.
5. 5. The flexible circuit board connection mechanism for preventing vibration of a tft liquid crystal display according to claim 4, wherein the movable board (10) is shaped like an L, and the lower end of the vertical rod body of the movable board (10) is fixedly connected with a cover (11).
6. 6. The flexible circuit board connection mechanism for resisting vibration of a tft liquid crystal display according to claim 5, wherein the cover (11) is made of transparent plastic material, and a magnet is arranged on the surface of the cover (11) and is connected with the connection socket (1) by magnetic attraction.

Description

Anti-vibration flexible circuit board connecting mechanism of tft liquid crystal display Technical Field The utility model relates to the technical field of flexible circuit board connecting mechanisms, in particular to a flexible circuit board connecting mechanism for vibration resistance of a tft liquid crystal display. Background The TFT liquid crystal display is an active matrix liquid crystal display using thin film transistors to drive each liquid crystal pixel, and the flexible circuit is used to connect the components, and the connection mechanism of the flexible circuit board is connected in the form of a plug and a socket (i.e. a terminal). The current flexible circuit board coupling mechanism, when the electrical device of flexible line circuit board is connected with functional component, directly adopt the terminal butt joint, the grafting end of terminal is provided with the buckle of anticreep with the socket end of terminal, but buckle direct action is at terminal joint position, when receiving the vibration, whole connection stability is strengthened through the buckle atress by terminal joint position, the end position can directly receive the vibration promptly, the long-term atress of end position also can lead to damaging, and the vibration also can lead to the buckle at terminal joint position not hard up, thereby lead to skew or direct pine take off, influence terminal connection's stability, the clearance also can appear in the whole splice of plug and socket after the skew, thereby finally lead to the terminal pine takes off, influence the stability of connection. Accordingly, in view of the above, an anti-vibration flexible circuit board connection mechanism for a tft lcd is proposed to solve the existing structural shortcomings. Disclosure of utility model The utility model aims to provide a flexible circuit board connecting mechanism for vibration resistance of a tft liquid crystal display screen, so as to solve the problems in the background technology. In order to achieve the above purpose, the technical scheme is that the anti-vibration flexible circuit board connecting mechanism of the tft liquid crystal display comprises a connecting socket, wherein a connecting plug is arranged on the front side of the connecting socket, protrusions are fixedly connected to the front side of the outer surface of the connecting socket and the rear side of the outer surface of the connecting plug, elastic pieces are fixedly connected to the front sides of the left end and the right end of the protrusions of the surface of the connecting socket, clamping blocks are fixedly connected to the front ends of the elastic pieces, and butt joint grooves are formed in the left side and the right side of the protrusions of the surface of the connecting plug. Preferably, the thickness and the length of the elastic sheet are matched with those of the butt joint groove, and the shape of the clamping block is set to be a right triangle. Preferably, a connecting groove matched with the plugging end of the connecting plug is formed in the front side surface of the connecting socket, and rubber pads are fixedly connected to the periphery of the inner surface of the connecting groove. Preferably, a groove is formed in the middle of the upper side of the protrusion of the surface of the connecting socket, and the inner surface of the groove is rotationally connected with a movable plate through a damping rotating shaft. Preferably, the movable plate is L-shaped, and the lower end of the vertical rod body of the movable plate is fixedly connected with a sealing cover. Preferably, the sealing cover is made of transparent plastic, and the surface of the sealing cover is provided with a magnetic block which is connected with the connecting socket by magnetic attraction. Compared with the prior art, the utility model has the beneficial effects that: 1. according to the utility model, through the arrangement of the bulge, the elastic piece, the clamping block and the butting groove, the bulge is mutually attached when the connecting socket is in butt joint with the connecting plug, at the moment, the elastic piece can extend into the butting groove, the inner wall of the butting groove can push the clamping block by utilizing the inclined plane to enable the elastic piece to expand outwards, after the elastic piece is completely inserted into the butting groove, the clamping block is positioned at the front side of the butting groove, the limit of the inner wall of the butting groove is lost, the elastic piece can reset by utilizing the elastic force, so that the bulge of the connecting plug is buckled by the clamping block from front to back, the connecting socket and the connecting plug can be further locked, the connecting socket and the connecting plug can be firmer after being spliced, even if vibration is generated, the connecting socket and the connecting plug can not be easily separated, and the stability of i