Pressing scheme for FPC (Flexible Printed Circuit) on connector on mainboard

Abstract

The utility model discloses a scheme of pressing FPC on connector on mainboard, including support, pressure plate, patch and BTB connector, said BTB connector one side is provided with the patch, the other side is provided with the support, said pressure plate is detachable, said pressure plate is special-shaped structure, said pressure plate includes first connecting portion and second connecting portion, the first connecting portion is connected with the support, the second connecting portion is connected with the support, and the pressure plate is connected with the support. The second connecting part is connected with the patch; through the arrangement of the bracket, the pressing plate, the patch, the BTB connector, the mounting hole, the first connecting part and the second connecting part, the influence of punching on the mainboard on layout and routing is avoided, and the problem of compaction of the BTB connector and the FPC is solved in a limited space, so that in conclusion, the scheme does not occupy the space of the mainboard, not only can the assembly be fast and convenient, but also the FPC on the BTB connector can be compacted and does not loosen, and the production efficiency is improved. And the sizes and specifications of the bracket and the patch in the scheme can be designed according to the space of the mainboard, so that the layout of the mainboard is not influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of electronics, and in particular relates to a solution for pressing an FPC on a connector on a mainboard. Background Art

[0002] BTB connectors, short for board-to-board connectors, are used to connect circuit boards. They connect and disconnect circuit boards by plugging and unplugging them, interconnecting boards with different functions. BTB connectors are widely used in electronic products and are a crucial connector for electronic components.

[0003] Currently, mobile terminals are becoming thinner and thinner, the space reserved for the casing is becoming smaller, and the casing thickness also needs to be made thinner. For the convenience of assembly, a BTB connector is required on the motherboard, and the FPC (flexible printed circuit board) buckled on the BTB needs to be compacted to prevent it from loosening when it falls or is vibrated. The commonly used BTB connector compaction solution uses the casing as a rib to press on the FPC reinforcement, and screw holes are reserved on both sides of the BTB connector, and the screws are locked at both ends to tighten. The problem caused by this solution is that screw holes need to be added to the motherboard, which takes up the motherboard space and has a great impact on the layout and routing of the motherboard. Based on this problem, the solution is to put fewer or no screw holes on both sides of the BTB connector on the motherboard.

[0004] Therefore, the utility model adopts a patch bracket, which does not occupy the mainboard space, can be assembled quickly and conveniently, and can press the FPC on the BTB connector tightly without loosening. Utility Model Content

[0005] In response to the problems raised by the above background technology, the purpose of the present invention is to provide a solution for pressing the FPC on the connector on the motherboard, which does not take up the motherboard space, can be assembled quickly and conveniently, and can press the FPC on the BTB connector tightly without loosening.

[0006] In order to achieve the above technical objectives, the technical solutions adopted by this utility model are as follows:

[0007] A scheme for pressing an FPC onto a connector on a motherboard includes a bracket, a pressure plate, a patch, and a BTB connector. The BTB connector is provided with a patch on one side and a bracket on the other side. The pressure plate is detachable and has a special-shaped structure. The pressure plate includes a first connecting portion and a second connecting portion. The first connecting portion is connected to the bracket, and the second connecting portion is connected to the patch.

[0008] The invention is further defined as including a mounting hole, wherein the mounting hole is provided on the pressing plate. With such a structural design, the mounting hole can be provided to fix the pressing plate again to prevent the pressing plate from being displaced.

[0009] It is further defined that the mounting hole is a screw hole. With such a structural design, the provision of the screw hole can facilitate the installation of additional screws at this position, thereby enabling the pressure plate to be locked.

[0010] The invention further defines that the bracket and patch are both mounted on an FPC, and the bracket and patch each form a connecting groove with the FPC, and the first connecting portion and the second connecting portion are both connected by the connecting groove. This structural design, through the connecting groove formed by the bracket and patch and the FPC, allows the first connecting portion and the second connecting portion to be restrained by the groove, preventing displacement.

[0011] Furthermore, the bracket and patch are arranged at a 90° angle or in a straight line. This structural design allows for flexible use of both mounting methods based on the motherboard layout. Furthermore, the size of the bracket and patch can be designed to fit within the motherboard space without affecting the motherboard layout.

[0012] Beneficial effects of the utility model:

[0013] The utility model discloses a solution for pressing an FPC on a connector on a motherboard. By arranging a bracket, a pressing plate, a patch, a BTB connector, a mounting hole, a first connecting portion, and a second connecting portion, it avoids punching holes on the motherboard to affect the layout and routing, and solves the problem of pressing the BTB connector and FPC in a limited space.

[0014] In summary, this solution does not occupy motherboard space, can be assembled quickly and conveniently, and can press the FPC on the BTB connector tightly without loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention can be further described by way of non-limiting examples given in the accompanying drawings;

[0016] Figure 1 This is a structural diagram of an embodiment of a FPC pressing solution on a connector on a motherboard of the utility model when not installed;

[0017] Figure 2 This is a top view of an embodiment of a FPC pressing solution on a connector on a motherboard of the utility model when not installed;

[0018] Figure 3 This is a side view of an embodiment of a FPC pressing solution on a connector on a motherboard of the utility model when not installed;

[0019] Figure 4 This is a schematic structural diagram of an embodiment of a FPC pressing solution on a connector on a motherboard of the utility model when installed;

[0020] Figure 5This is a top view of an embodiment of an FPC pressing solution on a connector on a motherboard of the utility model when installed;

[0021] Figure 6 This is a side view of an embodiment of an FPC pressing solution on a connector on a motherboard of the utility model after installation.

[0022] The main component symbols are explained as follows: bracket 1, pressing plate 2, patch 3, BTB connector 4, mounting hole 5, first connecting part 6, second connecting part 7. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments. The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, the descriptions of "first", "second", etc. in the present utility model are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model. It should be understood that the specific embodiments described here are only used to explain the present utility model and are not used to limit the present utility model.

[0026] like Figure 1As shown, the utility model is a FPC pressing scheme on a connector on a motherboard, including a bracket 1, a pressure plate 2, a patch 3 and a BTB connector 4, wherein the patch 3 is provided on one side of the BTB connector 4 and the bracket 1 is provided on the other side, the pressure plate 2 is detachable, and the pressure plate 2 has an irregular structure, and the pressure plate 2 includes a first connecting portion 6 and a second connecting portion 7, the first connecting portion 6 is connected to the bracket 1, and the second connecting portion 7 is connected to the patch 3.

[0027] It's important to note that a BTB connector typically consists of two parts: a male connector and a female connector. The male connector is the pin-mounted side that attaches to the circuit board; the female connector is the socket portion of the connector, located on the other side, that connects to the male connector, enabling circuit board connectivity and data transmission. The dimensions, number of pins, and spacing of the male and female connectors are determined by the specific connector specifications and brand. Generally speaking, both male and female connectors are made of metal, capable of withstanding certain tension and compression forces and providing good electrical conductivity.

[0028] FPC, or flexible printed circuit board, is a highly reliable and flexible printed circuit board made from polyimide or polyester film. Its high wiring density, light weight, thinness, and excellent bendability make it widely used in various electronic devices.

[0029] Preferably, it further comprises a mounting hole 5, which is opened on the pressing plate 2. With such a structural design, the mounting hole 5 can be provided to fix the pressing plate 2 again to prevent the pressing plate 2 from being displaced.

[0030] Preferably, the mounting hole 5 is a screw hole. Such a structural design and the provision of the screw hole can facilitate the installation of additional screws at this position, so that the pressing plate 2 can be locked.

[0031] Preferably, the bracket 1 and patch 3 are both mounted on an FPC, and each of the bracket 1 and patch 3 forms a connecting groove with the FPC, through which the first connecting portion 6 and the second connecting portion 7 are connected. This structural design allows the bracket 1 and patch 3 to form a connecting groove with the FPC, so that the first connecting portion 6 and the second connecting portion 7 can be restrained by the groove, preventing displacement.

[0032] Preferably, the bracket 1 and patch 3 are arranged at a 90° angle or in a straight line. With this structural design, both installation methods can be flexibly used according to the layout of the motherboard. In addition, the size of the bracket 1 and patch 3 can be designed according to the space on the motherboard without affecting the layout of the motherboard.

[0033] The working principle of this utility model is as follows:

[0034] The utility model arranges a bracket 1 and a patch 3 on the FPC, and the bracket 1 and the patch 3 are arranged at a vertical angle of 90 degrees or in a straight line, which can be flexibly used according to the layout of the motherboard. Then, a special-shaped pressing plate 2 is placed on the BTB connector 4 to press the FPC, and the bracket 1 and the patch 3 respectively form a connecting groove with the FPC. The pressing plate 2 is provided with a first connecting portion 6 and a second connecting portion 7. The first connecting portion 6 at one end is connected to the connecting groove of the bracket 1, and then the second connecting portion 7 is connected to the connecting groove of the patch 3. Finally, a screw is inserted into the mounting hole 5 for secondary fixation.

[0035] In summary, this solution avoids drilling holes on the motherboard that affect layout and routing, and solves the problem of pressing the BTB connector and FPC together in a limited space. Secondly, this solution does not occupy motherboard space, can be assembled quickly and conveniently, and can press the FPC on the BTB connector tightly without loosening.

[0036] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical principles disclosed herein shall be covered by the claims of the present invention.

Claims

1. A solution for pressing an FPC onto a connector on a motherboard, characterized by: The invention comprises a bracket (1), a pressing plate (2), a patch (3) and a BTB connector (4); the patch (3) is arranged on one side of the BTB connector (4) and the bracket (1) is arranged on the other side; the pressing plate (2) is detachable and has a special-shaped structure; the pressing plate (2) comprises a first connecting portion (6) and a second connecting portion (7); the first connecting portion (6) is connected to the bracket (1), and the second connecting portion (7) is connected to the patch (3).

2. The FPC pressing solution for a connector on a motherboard according to claim 1, characterized in that: It also includes a mounting hole (5), which is opened on the pressing plate (2).

3. The FPC pressing solution for a connector on a motherboard according to claim 2, characterized in that: The mounting hole (5) is a screw hole.

4. The FPC pressing solution for a connector on a motherboard according to claim 1, characterized in that: The bracket (1) and the patch (3) are both mounted on the FPC, and the bracket (1) and the patch (3) respectively form a connecting groove with the FPC, and the first connecting portion (6) and the second connecting portion (7) are both connected via the connecting groove.

5. The FPC pressing solution for a connector on a motherboard according to claim 1, characterized in that: The bracket (1) and the patch (3) are arranged vertically at an angle of 90° or in a straight line.

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