CN209805879U - Novel mobile phone integrated with FPC - Google Patents

Abstract

The utility model discloses an integrate FPC's novel cell-phone, it includes: the mobile phone comprises a mobile phone body, a mobile phone body and a control module, wherein the mobile phone body comprises a PCB main board and a battery connected with the PCB main board; the connectors are arranged on the PCB main board, positioned above and below the battery and used for connecting with an FPC (flexible printed circuit); and the two ends of the integrated FPC are respectively connected with the connector, and the integrated FPC comprises an LCD assembly FPC and a main and auxiliary board FPC. By adopting the design, the material cost and the manual assembly cost are reduced, and the swing area of the main board is released.

Description

Novel mobile phone integrated with FPC

Technical Field

The utility model relates to a cell-phone especially relates to a novel cell-phone of integrating FPC.

Background

the mobile phone comprises an LCD component FPC and a main and auxiliary board FPC, wherein the FPC is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility. The method has the characteristics of high wiring density, light weight and thin thickness. The general design is to design the two FPCs separately and assemble them separately, as shown in fig. 1. Such design, the cost is higher, and the equipment takes time and expense of manual work, has more a pair of connector on the mainboard, occupies the goods of furniture for display rather than for use area of mainboard.

Therefore, there is a need to design a new mobile phone integrated with FPC that can solve one or more of the above problems.

SUMMERY OF THE UTILITY MODEL

For solving one or more problems that exist among the prior art, the utility model provides an integrate FPC's novel cell-phone.

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be: the utility model provides an integrate FPC's novel cell-phone which characterized in that, integrate FPC's novel cell-phone includes:

The mobile phone comprises a mobile phone body, a mobile phone body and a control module, wherein the mobile phone body comprises a PCB main board and a battery connected with the PCB main board;

The connectors are arranged on the PCB main board, positioned above and below the battery and used for connecting with an FPC (flexible printed circuit); and

And the two ends of the integrated FPC are respectively connected with the connector, and the integrated FPC comprises an LCD assembly FPC and a main and auxiliary board FPC.

In some embodiments, the PCB main board includes a charging interface main board located below the battery.

In some embodiments, the connectors include an LCD connector disposed above the battery, and a panel connector disposed on the charging interface motherboard.

In some embodiments, the LCD assembly FPC has an upper end connected to the LCD connector and a lower end connected to the panel connector.

In some embodiments, the main and auxiliary boards FPC connect wires to the LCD assembly FPC through the small board connectors so as to connect to the PCB main board.

The utility model has the advantages that: compared with the prior art, the utility model discloses a: the mobile phone comprises a mobile phone body, a mobile phone body and a control module, wherein the mobile phone body comprises a PCB main board and a battery connected with the PCB main board; the connectors are arranged on the PCB main board, positioned above and below the battery and used for connecting with an FPC (flexible printed circuit); and the two ends of the integrated FPC are respectively connected with the connector, and the integrated FPC comprises an LCD assembly FPC and a main and auxiliary board FPC. By adopting the design, the material cost and the manual assembly cost are reduced, and the swing area of the main board is released.

Drawings

FIG. 1 is a schematic structural view of a conventional FPC;

Fig. 2 is a schematic structural diagram of a preferred embodiment of the present invention.

In the figure:

1. a PCB main board; 2. a battery; 3. a charging interface mainboard; 4. an LCD connector; 5. a small plate connector; 6. and integrating the FPC.

Detailed Description

In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

As shown in fig. 1-2, the utility model provides a novel mobile phone integrated with FPC, which is characterized in that, the novel mobile phone integrated with FPC includes:

The mobile phone comprises a mobile phone body, a mobile phone body and a control module, wherein the mobile phone body comprises a PCB (printed circuit board) main board 1 and a battery 2 connected with the PCB main board 1;

The connectors are arranged on the PCB main board 1, positioned above and below the battery 2 and used for connecting with an FPC (flexible printed circuit); and

And an integrated FPC6 having both ends connected to the connectors, respectively, the integrated FPC6 including an LCD module FPC and a main and sub board FPC.

specifically, the mobile phone body includes PCB main board 1 and battery 2, and also includes conventional components on the mobile phone, such as a housing, an earphone, a headphone, front and rear cameras, a motor, a speaker, a BTB tablet, a memory chip, a shielding case, and a card socket.

The FPC connector is a PCB connector made of a flexible material (foldable or bendable material) and used for connecting an LCD panel or other components to a driving circuit (PCB), and is mainly a 0.5mm pitch product at present.

Traditional LCD subassembly FPC and major-minor board FPC time division equipment, every FPC all needs a pair of connector that corresponds, and this embodiment is in the same place the two integration, and a FPC has LCD subassembly FPC and major-minor board FPC's function concurrently, has both saved a FPC, has still saved a pair of connector, has released the goods of furniture for display rather than for use area on the PCB mainboard 1 simultaneously, can be used to putting of other parts, or dwindles 1 area of PCB mainboard.

In some embodiments, the PCB main board 1 includes a charging interface main board 3 located below the battery 2.

Specifically, the above-mentioned interface mainboard 3 that charges is the platelet commonly known in this technical field, and its volume ratio is less, and the later stage cell-phone of being convenient for is maintained when charging the problem, avoids other injuries that direct maintenance probably caused on PCB mainboard 1.

In some embodiments, the connectors include an LCD connector 4 disposed above the battery 2, and a small board connector 5 disposed on the charging interface motherboard 3.

in particular, the provision of the LCD connector 4 and the small board connector 5 facilitates the connection of the FPC to the PCB main board 1. The connector includes: the shell is fixedly arranged on the PCB mainboard and surrounds the contact area of the wire arranging part, wherein the contact area of the wire arranging part is positioned on the PCB mainboard, and the bottom of the contact area is opened so as to expose the contact area of the wire arranging part printed on the PCB mainboard to the inner space; the bottom of the PCB is provided with an FPC inserting opening, so that a contact area of a wire arranging part of the FPC is opposite to a contact area of a wire arranging part of the PCB mainboard when the contact area is inserted; and an FPC pressing member inserted into the housing, pressing an upper surface of the FPC inserted into the housing such that a contact area of the line arrangement portion of the FPC is opposed to and directly contacted with a contact area of the line arrangement portion of the PCB main board, to press and contact the contact area of the line arrangement portion of the FPC to the PCB main board. Arranging and fixing the shell to open the bottom surface around the contact area of the wire arranging part printed on the PCB main board and expose the contact area of the wire arranging part of the PCB; arranging the FPC in the shell so that a contact area of a flat cable part of the FPC, which is to be contacted with a flat cable of a PCB mainboard, is directly contacted with a contact area of a flat cable part exposed at the side of the PCB mainboard at the bottom of the shell; inserting an FPC pressurizing component at the upper side of the FPC inserted in the shell, and pressing the contact area of the FPC wire arrangement part by the FPC pressurizing component from the upper side so as to tightly fix the contact area of the FPC wire arrangement part to the contact area of the PCB mainboard wire arrangement part; and fixing the FPC pressing member to the housing to maintain a state in which the FPC is pressed by the FPC pressing member.

In some embodiments, the LCD assembly FPC is connected to the LCD connector 4 at its upper end and to the panel connector 5 at its lower end.

in some embodiments, the main and sub boards FPC connect the wires to the LCD assembly FPC via the small board connector 5 to facilitate connection to the PCB main board 1.

specifically, interface mainboard 3 and the 1 electricity of PCB mainboard that charges are connected, with main and auxiliary board FPC's circuit through on little connector 5 switchovers LCD subassembly FPC, make LCD subassembly FPC have LCD subassembly FPC circuit and main and auxiliary board FPC circuit simultaneously concurrently, LCD subassembly FPC circuit and main and auxiliary board FPC circuit are connected with the circuit electricity of PCB mainboard simultaneously, reach LCD subassembly FPC and main and auxiliary board FPC's function simultaneously, a FPC and a pair of connector can be saved to such design, the cost has both been saved, workman's equipment time has been saved again simultaneously.

to sum up, the utility model comprises a mobile phone body, which comprises a PCB mainboard 1 and a battery 2 connected with the PCB mainboard 1; the connectors are arranged on the PCB main board 1, positioned above and below the battery 2 and used for connecting with an FPC (flexible printed circuit); and an integrated FPC6 having both ends connected to the connectors, respectively, the integrated FPC6 including an LCD module FPC and a main and sub board FPC. By adopting the design, the material cost and the manual assembly cost are reduced, and the swing area of the main board is released.

The above-described embodiments are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but the scope of the invention is not limited thereto. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (5)

1. the utility model provides an integrate FPC's novel cell-phone which characterized in that, integrate FPC's novel cell-phone includes:

the mobile phone comprises a mobile phone body, a mobile phone body and a control module, wherein the mobile phone body comprises a PCB main board and a battery connected with the PCB main board;

The connectors are arranged on the PCB main board, positioned above and below the battery and used for connecting with an FPC (flexible printed circuit); and

And the two ends of the integrated FPC are respectively connected with the connector, and the integrated FPC comprises an LCD assembly FPC and a main and auxiliary board FPC.

2. the FPC-integrated novel mobile phone of claim 1, wherein the PCB main board comprises a charging interface main board located below the battery.

3. the FPC-integrated new mobile phone of claim 2, wherein the connector includes an LCD connector disposed above the battery, and a small board connector disposed on the charging interface main board.

4. The FPC-integrated novel mobile phone of claim 3, wherein the upper end of the FPC of the LCD assembly is connected with the LCD connector, and the lower end of the FPC is connected with the small board connector.

5. The FPC-integrated novel mobile phone according to claim 4, wherein the main and auxiliary FPC switch lines to the LCD module FPC through the small board connector so as to connect with the PCB main board.