Electronic device

Abstract

The utility model discloses electronic equipment, and belongs to the technical field of electronic products. The electronic equipment comprises a mainboard support, an isolation piece, a reinforcing plate, a first flexible circuit board and a connector which are sequentially arranged in a stacked mode. Wherein the mainboard support is connected with the isolation piece in an abutting mode, an installation space is formed in the isolation piece, and a second flexible circuit board is arranged in the installation space in a penetrating mode; and the second flexible circuit board and the reinforcing plate are separated by a partial structure of the separator.

Description

Technical Field

[0001] This application belongs to the technical field of electronic products, and particularly relates to an electronic device. Background Art

[0002] The requirements for the appearance size and form of electronic products are changing more and more. Product requirements such as multiple cameras and large battery capacity require the overall layout of the machine to make more reasonable use of space. The current mainstream three-stage stacking design scheme, such as Figures 1 to 2 In it, the arrangement position of the board-to-board (BTB) connector (such as Figure 2 e in the figure) fixedly connected to the lower-layer FPC (b in the figure) will have a design structure overlapping with the upper-layer FPC (a in the figure). The reinforcing steel sheet c of the BTB connector is usually a stamping process, and the edge of the reinforcing steel sheet c is sharp and there are burrs. When the upper-layer FPC (a in the figure) passes through the reinforcing steel sheet c of the BTB connector, there is a risk of being cut by the edge of the reinforcing steel sheet c (such as Figure 2 the circled position d in the figure).

[0003] Currently, to prevent the upper-layer FPC from being cut by the reinforcing steel sheet, the main solution adopted is to add a layer of polyethylene terephthalate (PET) spacer between the upper-layer FPC and the reinforcing steel sheet c to protect the upper-layer FPC. However, the PET spacer in this solution is relatively thin, and the protection effect on the FPC is not good, and the pre-pressing effect on the BTB connector is also relatively poor.

[0004] Therefore, how to avoid the FPC from being scratched by the reinforcing steel sheet while ensuring effective pre-pressing of the BTB connector is a technical problem to be solved. Summary of the Invention

[0005] An object of the embodiments of this application is to provide an electronic device, which can solve the problem of how to avoid the FPC from being scratched by the reinforcing steel sheet while ensuring effective pre-pressing of the BTB connector.

[0006] To solve the above technical problem, this application is implemented as follows:

[0007] In a first aspect, the embodiments of this application provide an electronic device, including: a main board bracket, a spacer, a reinforcing plate, a first flexible printed circuit board, and a connector that are sequentially stacked;

[0008] Wherein, the main board bracket abuts against the spacer, the spacer is formed with an installation space, and a second flexible printed circuit board is disposed through the installation space; the second flexible printed circuit board and the reinforcing plate are separated by a partial structure of the spacer.

[0009] In an embodiment of the present application, the electronic device includes: a main board bracket, a spacer, a reinforcing plate, a first flexible circuit board, and a connector that are sequentially stacked; wherein, the main board bracket abuts against the spacer, the spacer forms an installation space, and a second flexible circuit board is disposed through the installation space; the second flexible circuit board (201) is separated from the reinforcing plate by a partial structure of the spacer. In this way, while effectively pre-pressing the connector can be achieved, the second flexible circuit board can be prevented from being scratched by the reinforcing plate. Description of the Drawings

[0010] Figure 1 Schematic structural diagram showing the overlapping arrangement of the BTB and the FPC;

[0011] Figure 2 Schematic cross-sectional diagram showing the overlapping arrangement of the BTB and the FPC;

[0012] Figure 3 Exploded schematic diagram of the electronic device according to an embodiment of the present application;

[0013] Figure 4 One of the schematic cross-sectional diagrams of the electronic device according to an embodiment of the present application;

[0014] Figure 5 Another schematic cross-sectional diagram of the electronic device according to an embodiment of the present application.

[0015] Description of the Reference Numerals:

[0016] 101 - Main board bracket; 102 - Spacer; 1021 - First flat structure; 1022 - First boss; 1023 - Second boss; 103 - Reinforcing plate; 104 - First flexible circuit board; 105 - Connector; 106 - Second flexible circuit board; 107 - Main board. Detailed Embodiments

[0017] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without making creative efforts shall fall within the protection scope of the present application.

[0018] The terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order different from those illustrated or described herein. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally indicates an "or" relationship between the associated objects before and after.

[0019] The control method provided by the embodiments of the present application will be described in detail below in conjunction with the accompanying drawings through specific embodiments and their application scenarios.

[0020] Please refer to Figures 3 to 5 , the embodiments of the present application provide an electronic device, including: a main board bracket 101, an isolation member 102, a reinforcing plate 103, a first flexible circuit board 104, and a connector 105 that are sequentially stacked;

[0021] Wherein, the main board bracket 101 abuts against the isolation member 102, the isolation member 102 forms an installation space, and a second flexible circuit board 106 is disposed through the installation space; the second flexible circuit board 106 and the reinforcing plate 103 are separated by a partial structure of the isolation member 102.

[0022] In the above embodiment, by sequentially stacking the main board bracket 101, the isolation member 102, the reinforcing plate 103, the first flexible circuit board 104, and the connector 105, and making the main board bracket 101 abut against the isolation member 102, the main board bracket 101 can play a pre-pressing role on the connector 105; and by disposing the second flexible circuit board 106 through the installation space formed by the isolation member 102 and separating the second flexible circuit board 106 and the reinforcing plate 103 by a partial structure of the isolation member 102, the second flexible circuit board 106 can be prevented from being scratched by the reinforcing plate 103.

[0023] In some alternative embodiments, the isolation member 102 includes:

[0024] A first flat structure 1021;

[0025] A first boss 1022 and a second boss 1023 located on the first flat structure, a recessed portion is formed between the first boss 1022 and the second boss 1023; wherein, the first boss 1022 and the second boss 1023 are in contact with the main board bracket 101, and the recessed portion and the main board bracket 101 enclose to form an installation space.

[0026] As Figures 3 to 5Among them, one side of the first flat structure 1021 is attached to the reinforcing plate 103, and the first boss 1022 and the second boss 1023 are arranged at intervals on the other side of the first flat structure 1021, and the first boss 1022 and the second boss 1023 face the main board bracket 101. The main board bracket 101 presses against the first boss 1022 and the second boss 1023, which can play a pre-pressing role on the connector 105. A recess formed between the first boss 1022 and the second boss 1023 and the main board bracket 101 enclose an installation space, and the second flexible circuit board 106 passes through the installation space, separating the second flexible circuit board 106 from the reinforcing plate 103. On the one hand, it can prevent the second flexible circuit board 106 from being cut by the reinforcing plate 103, and on the other hand, it can also play a role in fixing the position of the second flexible circuit board 106 and preventing the second flexible circuit board 106 from shifting.

[0027] In some other alternative embodiments, the spacer 102 includes a through cavity, and the cavity forms an installation space.

[0028] For example, the spacer 102 is a cuboid, and a through cavity is provided in the cuboid as a wire passing channel for the second flexible circuit board 106. In this way, the second flexible circuit board 106 and the reinforcing plate 103 are separated by the first side wall of the spacer 102, and the second flexible circuit board 106 and the main board bracket 101 are separated by the second side wall of the spacer 102, and the first side wall and the second side wall are opposite to each other; wherein, the cavity further includes a third side wall and a fourth side wall arranged opposite to each other, and the first side wall, the second side wall, the third side wall and the fourth side wall enclose an installation space, and the third side wall is perpendicular to the first side wall and the second side wall, and the fourth side wall is perpendicular to the first side wall and the second side wall.

[0029] In the above embodiments, on the one hand, it can prevent the second flexible circuit board 106 from being cut by the reinforcing plate 103, on the other hand, it can also play a role in fixing the position of the second flexible circuit board 106 and preventing the second flexible circuit board 106 from shifting, and it can also avoid the friction between the second flexible circuit board 106 and the main board bracket 101.

[0030] In some alternative embodiments, the first flat structure 1021, the first boss 1022 and the second boss 1023 are integrally formed.

[0031] In this embodiment, the first flat structure 1021, the first boss 1022 and the second boss 1023 are integrally formed, which can ensure the structural stability of the spacer 102.

[0032] In some alternative embodiments, the connector 105 is connected to the first side of the first flexible circuit board 104; the reinforcing plate 103 is arranged on the second side of the first flexible circuit board 104, and the reinforcing plate 103 and the connector 105 are arranged opposite to each other; wherein, the second side is opposite to the first side.

[0033] In some alternative embodiments, the spacer 102 is fixedly connected to the reinforcing plate 103 by an adhesive.

[0034] In this embodiment, displacement between the spacer 102 and the reinforcing plate 103 can be avoided, increasing the stability of the electronic device.

[0035] In some alternative embodiments, the spacer 102 is made of an elastic material.

[0036] Optionally, the spacer 102 is made of silicone material, or can also be made of rubber material, and the present application does not make specific limitations in this regard.

[0037] In this embodiment, the spacer 102 between the second flexible circuit board 106 and the reinforcing plate 103 is designed to be made of an elastic material. By increasing the thickness of the spacer 102, the distance between the second flexible circuit board 106 and the reinforcing plate 103 can be increased, avoiding the problem that the second flexible circuit board 106 is cut due to contact between the second flexible circuit board 106 and the reinforcing plate 103. At the same time, because the spacer 102 is made of an elastic material, hard contact between the main board bracket 101 and the reinforcing plate 103 can be avoided, increasing the reliability of the electronic device.

[0038] In some alternative embodiments, the orthographic projection of the spacer 102 on the reinforcing plate 103 covers the reinforcing plate 103.

[0039] In this embodiment, by making the orthographic projection of the spacer 102 on the reinforcing plate 103 cover the reinforcing plate 103, the problem that the second flexible circuit board 106 is cut due to contact between the second flexible circuit board 106 and the reinforcing plate 103 can be avoided.

[0040] In some alternative embodiments, the electronic device further includes a main board 107; the connector 105 is connected to the main board 107 on the side facing away from the first flexible circuit board 104.

[0041] As Figures 3 to 5 In [description], the electronic device includes a main board bracket 101, a spacer 102, a reinforcing plate 103, a first flexible circuit board 104, a connector 105, and a main board 107 that are sequentially stacked. That is, the spacer 102, the reinforcing plate 103, the first flexible circuit board 104, and the connector 105 are sequentially sandwiched between the main board bracket 101 and the main board 107, and the second flexible circuit board 106 passes through the installation space formed by the spacer 102, separating the part between the second flexible circuit board 106 and the reinforcing plate 103 through a partial structure of the spacer 102. In this way, the second flexible circuit board 106 can be prevented from being scratched by the reinforcing plate 103, and the main board bracket 101 abuts against the spacer 102, which can play a preloading role on the connector 105.

[0042] It should be noted that in this text, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, the features described with reference to certain examples may be combined in other examples.

[0043] Through the description of the above embodiments, those skilled in the art can clearly understand that the above-described example methods can be implemented by means of software plus a necessary general hardware platform. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation. Based on this understanding, the technical solution of the present application, in essence, or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions for causing a terminal (which can be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in various embodiments of the present application.

[0044] The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Those of ordinary skill in the art, under the inspiration of the present application and without departing from the spirit of the present application and the scope protected by the claims, can also make many forms, all of which fall within the protection scope of the present application.

Claims

1. An electronic device, characterized in that: include: A mainboard bracket, an isolator, a reinforcing plate, a first flexible circuit board and a connector are stacked in sequence; The mainboard bracket is in contact with the isolating member, and the isolating member forms an installation space, in which a second flexible circuit board is inserted; the second flexible circuit board and the reinforcing plate are separated by a partial structure of the isolating member.

2. The electronic device according to claim 1, characterized in that: The isolating element comprises: A first flat plate structure; A first boss and a second boss are located on the first flat plate structure, and a recess is formed between the first boss and the second boss; wherein the first boss and the second boss are in contact with the mainboard bracket, and the recess and the mainboard bracket are surrounded to form the installation space.

3. The electronic device according to claim 1, characterized in that: The isolating member includes a through cavity, and the cavity forms the installation space.

4. The electronic device according to claim 2, characterized in that: The first flat plate structure, the first boss and the second boss are integrally formed.

5. The electronic device according to claim 1, characterized in that: The connector is connected to the first side of the first flexible circuit board; the reinforcing plate is arranged on the second side of the first flexible circuit board, and the reinforcing plate and the connector are arranged opposite to each other; wherein the second side is opposite to the first side.

6. The electronic device according to claim 1, characterized in that: The isolation piece is fixedly connected to the reinforcing plate via adhesive.

7. The electronic device according to claim 2 or 3, characterized in that: The isolating element is made of elastic material.

8. The electronic device according to claim 7, characterized in that: The isolating piece is made of silicone.

9. The electronic device according to claim 1, characterized in that: The orthographic projection of the spacer on the reinforcing plate covers the reinforcing plate.

10. The electronic device according to claim 1, characterized in that: The electronic device further comprises a mainboard; Wherein, the connector is connected to the mainboard at a side facing away from the first flexible circuit board.

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