Flexible printed circuit (FPC) connecting piece capable of being quickly installed

Abstract

The utility model relates to the technical field of circuit board connection, and discloses an FPC (Flexible Printed Circuit) connecting piece capable of being quickly installed, which comprises a connecting piece main body, a butt-joint plate and a flexible circuit board main body, an installation mechanism is arranged on the connecting piece main body, an auxiliary mechanism is arranged on the installation mechanism, the installation mechanism comprises a slot, and the butt-joint plate is arranged on the slot. The inserting groove is formed in the inner wall of the top of the connecting piece body, a magnetic suction plate is clamped to the inner wall of the left side of the inserting groove, an iron sheet plate is fixedly connected to the outer wall of the left side of the butt joint plate, a sliding plate is slidably connected to the inner wall of the right side of the connecting piece body, and an arc-shaped plate is fixedly connected to the outer wall of the right side of the sliding plate. The outer wall of the right side of the sliding plate is fixedly connected with a pull handle. According to the utility model, through the arrangement of the magnetic plate, the iron sheet plate and other structures, a magnetic positioning and buckling dual locking mechanism is carried out on the flexible circuit board, so that personnel are assisted in conveniently and quickly connecting and mounting the flexible circuit board, and the mounting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of circuit board connection, especially to a FPC soft circuit board connecting piece capable of being quickly installed. BACKGROUND

[0002] The soft circuit board connecting piece is a key component for realizing electrical connection and mechanical fixation in a flexible printed circuit board. They are widely used in consumer electronics, medical equipment, automotive electronics and other fields, and are favored due to their flexibility, thinness and high reliability.

[0003] With the development of flexible electronic technology, FPC connecting pieces will evolve towards higher density (such as 0.2mm pitch), stronger durability (such as 100,000 times of bending resistance) and more intelligence (such as built-in self-checking chips). It is recommended that users reserve installation tolerance (±0.1mm) during the design stage and prefer to select automotive-grade connecting pieces certified by AEC-Q200.

[0004] The soft circuit board connecting piece has the following defects: the pitch of the FPC connecting piece is usually small, and accurate alignment is required during installation, otherwise poor contact or short circuit may occur, which will result in the need for careful control during installation, consuming more time and affecting installation efficiency. Therefore, a FPC soft circuit board connecting piece capable of being quickly installed is proposed to solve the above problems. SUMMARY

[0005] In order to make up for the above shortcomings, the utility model provides a FPC soft circuit board connecting piece capable of being quickly installed, aiming to improve the problem that accurate alignment is required during installation in the prior art, otherwise poor contact or short circuit may occur, which will result in the need for careful control during installation, consuming more time.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a FPC soft circuit board connecting piece capable of being quickly installed, comprising a connecting piece main body, a butt joint plate, a soft circuit board main body, the connecting piece main body is provided with a mounting mechanism, the mounting mechanism is provided with an auxiliary mechanism, the mounting mechanism comprises a slot, the slot is opened in the top inner wall of the connecting piece main body, a magnetic plate is connected to the left side inner wall of the slot, an iron sheet is fixedly connected to the left side outer wall of the butt joint plate, a sliding plate is slidingly connected to the right side inner wall of the connecting piece main body, an arc plate is fixedly connected to the right side outer wall of the sliding plate, a pull handle is fixedly connected to the right side outer wall of the sliding plate, and a compression spring is fixedly connected to the right side outer wall of the sliding plate.

[0007] As a further description of the above technical solution: the auxiliary mechanism includes a mounting port, the mounting port is opened in the left side inner wall of the connecting piece body, the left side inner wall of the connecting piece body is slidably connected with an adjusting plate, the front side outer wall of the adjusting plate is fixedly connected with a limiting plate, the rear side outer wall of the adjusting plate is fixedly connected with an extension spring, and the left side inner wall of the connecting piece body is slidably connected with a secondary plate.

[0008] As a further description of the above technical solution: the two magnetic plates are magnetically connected to the left side outer wall of the iron plate.

[0009] As a further description of the above technical solution: the two arc-shaped plates are fixedly connected with wear-resistant pads on the side outer walls.

[0010] As a further description of the above technical solution: the pull handle penetrates through the right side outer wall of the connecting piece body, and the left and right side outer walls of the pull handle are fixedly connected with frosted pads.

[0011] As a further description of the above technical solution: one end of the compression spring away from the sliding plate is fixedly connected to the right side inner wall of the connecting piece body, and the arc-shaped plate is clamped to the bottom inner wall of the limiting port.

[0012] As a further description of the above technical solution: the limiting plates are fixedly connected to the left and right side outer walls of the adjusting plate and the secondary plate, respectively, and one end of the extension spring away from the adjusting plate is fixedly connected to the right side outer wall of the secondary plate.

[0013] As a further description of the above technical solution: the two limiting plates penetrate through the side inner wall of the magnetic plate, and the magnetic plate is slidably connected to the left and right side inner walls of the mounting port.

[0014] As a further description of the above technical solution: the left and right side outer walls of the limiting plate and the secondary plate are fixedly connected with silica gel pads, respectively.

[0015] As a further description of the above technical solution: the butt joint plate is clamped to the top inner wall of the connecting piece body, and the top inner wall of the butt joint plate is fixedly connected with a flexible circuit board body.

[0016] The utility model has the advantages of the following:

[0017] 1、In the utility model, the flexible circuit board is positioned and double-locked by the magnetic plate, the iron plate and other structures, so that the auxiliary personnel can conveniently and quickly install the flexible circuit board, and the installation efficiency is improved.

[0018] 2、The utility model discloses a convenient dismounting of the magnetic attraction plate of long -term use is carried out to personnel through setting up adjusting board, stop board, vice board etc. structure, the magnetic attraction plate of weak magnetic force of convenient personnel is replaced maintenance, avoid magnetic attraction plate magnetic force failure, influence magnetic force positioning effect, lead to the flexible circuit board plug -in deviation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The utility model provides a whole main view schematic drawing of the FPC flexible circuit board connecting piece of quick installation;

[0020] Figure 2 The utility model provides a sectional view schematic drawing of the FPC flexible circuit board connecting piece of quick installation;

[0021] Figure 3 The utility model provides a mounting mechanism schematic drawing of the FPC flexible circuit board connecting piece of quick installation;

[0022] Figure 4 The utility model provides a auxiliary mechanism schematic drawing of the FPC flexible circuit board connecting piece of quick installation.

[0023] Legend:

[0024] 1, connecting piece main part;2, butt joint board;3, flexible circuit board main body;5, mounting mechanism;51, slot;52, magnetic attraction plate;53, sheet iron plate;54, sliding plate;55, arc plate;56, pull handle;57, compression spring;58, limit mouth;6, auxiliary mechanism;61, installation mouth;62, adjusting board;63, stop board;64, telescopic spring;65, vice board. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0026] Reference Figures 1-3The utility model provides an embodiment: a kind of FPC soft circuit board connecting piece of quick installation, including connecting piece main body 1, butt plate 2, soft circuit board main body 3, installation mechanism 5 is provided on connecting piece main body 1, auxiliary mechanism 6 is provided on installation mechanism 5, installation mechanism 5 includes slot 51, slot 51 is opened in the top inner wall of connecting piece main body 1, the left side inner wall of slot 51 is clamped with magnetic plate 52, by setting magnetic plate 52 makes sheet iron plate 53 to be positioned and adsorbed, the left side outer wall of butt plate 2 is fixedly connected with sheet iron plate 53, the right side inner wall of connecting piece main body 1 is slidably connected with sliding plate 54, the right side outer wall of sliding plate 54 is fixedly connected with arc plate 55, the right side outer wall of sliding plate 54 is fixedly connected with pull handle 56, the right side outer wall of sliding plate 54 is fixedly connected with compression spring 57, by setting compression spring 57 to the continuous thrust of sliding plate 54 is generated.

[0027] Referring to Figures 2-4 , magnetic plate 52 has two, the right side outer wall of two magnetic plate 52 is magnetically connected in sheet iron plate 53 left side outer wall, arc plate 55 has two, the side outer wall of two arc plate 55 is fixedly connected with wear pad, pull handle 56 penetrates the right side outer wall of connecting piece main body 1, the left and right two side outer walls of pull handle 56 are fixedly connected with frosted pad, by setting frosted pad to improve the surface friction of pull handle 56, when personnel grip, it is not easy to skid, the right side inner wall of connecting piece main body 1 is fixedly connected in the one end of compression spring 57 away from sliding plate 54, arc plate 55 is clamped in the bottom inner wall of limit port 58, by setting arc plate 55 and limit port 58 convenient clamping fixed, butt plate 2 is clamped in the top inner wall of connecting piece main body 1, the top inner wall of butt plate 2 is fixedly connected with soft circuit board main body 3.

[0028] Referring to Figures 3-4 , auxiliary mechanism 6 includes installation port 61, installation port 61 is opened in the left side inner wall of connecting piece main body 1, the left side inner wall of connecting piece main body 1 is slidably connected with adjusting plate 62, the front side outer wall of adjusting plate 62 is fixedly connected with limit plate 63, the rear side outer wall of adjusting plate 62 is fixedly connected with telescopic spring 64, the left side inner wall of connecting piece main body 1 is slidably connected with vice plate 65, limit plate 63 is fixedly connected in the left and right two side outer walls of adjusting plate 62 and vice plate 65 respectively, the right side outer wall of vice plate 65 is fixedly connected in the one end of telescopic spring 64 away from adjusting plate 62, by setting telescopic spring 64 to the continuous thrust of adjusting plate 62 is generated, limit plate 63 has two, two limit plate 63 penetrates the side inner wall of magnetic plate 52, magnetic plate 52 is slidably connected the left and right two side inner walls of installation port 61, the left and right two side outer walls of limit plate 63 and vice plate 65 are fixedly connected with silica gel pad respectively, by setting silica gel pad to increase the softness of limit plate 63 and vice plate 65 surface, increase certain grip comfort.

[0029] Working principle: by inserting the butt plate 2 into the connector body 1, the iron sheet 53 is adsorbed on the magnetic plate 52, preventing left and right deviation, while the butt plate 2 continues to go down and the arc surface of the arc plate 55 is extruded and shrunk, after the butt plate 2 is inserted to a certain position, the arc plate 55 is clamped on the inner wall of the limiting port 58, preventing the butt plate 2 from loosening, and further making the connector body 1 and the flexible circuit board body 3 connect stably, while the magnetic force of the magnetic plate 52 will weaken after long-term use, if not replaced in time, the magnetic positioning plug-in effect will fail, therefore, by pulling the adjusting plate 62 to make the limiting plate 63 move, the limiting plate 63 moves away from the magnetic plate 52, or pulling the auxiliary plate 65 to make another limiting plate 63 move, making another limiting plate 63 separate from another magnetic plate 52, the magnetic plate 52 with failed magnetic force is replaced.

[0030] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A quickly installable FPC flexible circuit board connecting piece, comprising a connecting piece main body (1), a counter board (2), and a flexible circuit board main body (3), characterized in that: The connecting piece body (1) is provided with a mounting mechanism (5), and the mounting mechanism (5) is provided with an auxiliary mechanism (6); The mounting mechanism (5) comprises a slot (51) which is arranged in the top inner wall of the connecting piece body (1), a magnetic plate (52) is connected to the left inner wall of the slot (51), an iron plate (53) is fixedly connected to the left outer wall of the butt joint plate (2), a sliding plate (54) is slidably connected to the right inner wall of the connecting piece body (1), an arc-shaped plate (55) is fixedly connected to the right outer wall of the sliding plate (54), a pull handle (56) is fixedly connected to the right outer wall of the sliding plate (54), and a compression spring (57) is fixedly connected to the right outer wall of the sliding plate (54).

2. The FPC flexible circuit board connector of claim 1, wherein: The auxiliary mechanism (6) comprises a mounting port (61) which is arranged in the left inner wall of the connecting piece body (1), an adjusting plate (62) is slidably connected to the left inner wall of the connecting piece body (1), a limiting plate (63) is fixedly connected to the front outer wall of the adjusting plate (62), an extension spring (64) is fixedly connected to the rear outer wall of the adjusting plate (62), and a secondary plate (65) is slidably connected to the left inner wall of the connecting piece body (1).

3. The FPC flexible circuit board connector of claim 1, wherein: The two magnetic plates (52) are magnetically connected to the left outer wall of the iron plate (53).

4. The FPC flexible circuit board connector of claim 1, wherein: The two arc-shaped plates (55) are fixedly connected to the side outer walls of the two arc-shaped plates (55).

5. The FPC flexible circuit board connector of claim 1, wherein: The pull handle (56) penetrates through the right outer wall of the connecting piece body (1), and the left and right outer walls of the pull handle (56) are fixedly connected with frosted pads.

6. The FPC flexible circuit board connector of claim 1, wherein: One end of the compression spring (57) away from the sliding plate (54) is fixedly connected to the right inner wall of the connecting piece body (1), and the arc-shaped plate (55) is clamped to the bottom inner wall of the limiting port (58).

7. The FPC flexible circuit board connector of claim 2, wherein: The limiting plates (63) are respectively fixedly connected to the left and right outer walls of the adjusting plate (62) and the secondary plate (65), and the extension spring (64) is fixedly connected to the right outer wall of the secondary plate (65) away from the adjusting plate (62).

8. The FPC flexible circuit board connector of claim 2, wherein: The two limiting plates (63) penetrate through the side inner walls of the two magnetic plates (52), and the magnetic plates (52) are slidably connected to the left and right inner walls of the mounting port (61).

9. The FPC flexible circuit board connector of claim 2, wherein: The left and right outer walls of the limiting plates (63) and the secondary plate (65) are respectively fixedly connected with silica gel pads.

10. The FPC flexible circuit board connector of claim 1, wherein: The butt joint plate (2) is clamped to the top inner wall of the connecting piece body (1), and the top inner wall of the butt joint plate (2) is fixedly connected with a soft circuit board body (3).

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