CN206115432U

CN206115432U - Circuit device

Info

Publication number: CN206115432U
Application number: CN201620870514.7U
Authority: CN
Inventors: 曹帅
Original assignee: Shenzhen Cool Flag Internet Co Ltd
Current assignee: Fang Wei
Priority date: 2016-08-11
Filing date: 2016-08-11
Publication date: 2017-04-19
Anticipated expiration: 2026-08-11

Abstract

The utility model provides a circuit device, it includes core circuit board and at least one first peripheral circuit board, the last high frequency electric way module that sets up of core circuit board, set up the high -frequency circuit module on the first peripheral circuit board, core circuit board with first peripheral circuit board keeps the electricity to connect through the mode of stamp hole and compatible contact pin. The utility model discloses a circuit device has the simple and stable advantage of electric property of assembly.

Description

A kind of circuit arrangement

Technical field

This utility model is related to circuit field, more particularly to a kind of circuit arrangement.

Background technology

With science and technology development, increasing electronic equipment enter people life field, such as mobile phone, panel computer, Virtual reality device etc..These electronic equipments generally need electronic signal to be processed typically all to include that high-frequency signal and low frequency are believed Number.

In circuit design in the electronic equipment of prior art, most circuit generally all adopts several circuit boards, Different circuit boards corresponds to different functions, and height frequency circuit exists simultaneously in same circuit board, multiple circuits By FPC, the composition such as FFC or socket connecting line assembles not good or jitter to plate so as to exist, and electric property is not good etc. asks Topic.

Utility model content

In order to solve the problems referred to above of prior art, it is necessary to provide a kind of assembling simply and the stable circuit of electric property Device.

This utility model solves the technical scheme of technical problem offer：

A kind of circuit arrangement, it includes core circuit plate and at least one first peripheral circuit plate, the core circuit plate Upper setting RF circuit module, arranges low-frequency channel module, the core circuit plate and described on the first peripheral circuit plate First peripheral circuit plate keeps electrical connection by way of stamp hole and compatible contact pin.

Wherein, the RF circuit module for arranging on the core circuit plate includes master cpu, Flash modules, DDR Storage circuit, WIFI module and PMU, the CPU respectively with the Flash modules, the DDR storage circuits, the WIFI moulds Block is connected with the PMU.

Wherein, the low-frequency channel module for arranging on the first peripheral circuit plate includes battery connection circuitry, GPIO circuits Connect circuit with PWM.

Wherein, the low-frequency channel module for arranging on the first peripheral circuit plate also includes usb circuit and button electricity Road.

Wherein, the circuit arrangement, also including one second peripheral circuit plate, is provided with the second peripheral circuit plate Usb circuit and key circuit.

Wherein, the core circuit plate and the second peripheral circuit plate are kept stamp hole and by way of compatible contact pin Electrical connection.

Compared with prior art, circuit arrangement of the present utility model is respectively provided with process by designing polylith circuit board The circuit module of high-frequency signal and low frequency signal, so as to prevent interfering for high-frequency signal and low frequency signal；In addition, many Connected using stamp hole contact pin between block circuit board, hardware connection is more stable, and electric property is also more stable.

Description of the drawings

Fig. 1 is the schematic diagram of the circuit arrangement of the embodiment of this utility model one.

Specific embodiment

As shown in figure 1, the circuit arrangement of the embodiment of this utility model one includes core circuit plate 1, the first peripheral circuit The peripheral circuit plate 3 of plate 2 and second.The core circuit plate 1 and the first peripheral circuit plate 2 are by stamp hole and compatible contact pin Mode keep electrical connection.The core circuit plate 1 and the second peripheral circuit plate 3 pass through the side of stamp hole and compatible contact pin Formula keeps electrical connection.

The circuit module arranged on the core circuit plate 1 predominantly processes the RF circuit module of high-frequency signal, including Master cpu, Flash modules, DDR storage circuits, WIFI module and PMU.The CPU respectively with Flash modules, described DDR storage circuits, the WIFI module are connected with the PMU.

In the present embodiment, the size of the core circuit plate 1 is：4.5cm X 6.5cm.

The circuit module arranged on the first peripheral circuit plate 2 predominantly processes the low-frequency channel module of low frequency signal, Including：Battery connection circuitry, GPIO circuits and PWM connection circuit.

The circuit module of the circuit module primary external interfaces arranged on the second peripheral circuit plate 3, including：USB connects Mouth circuit and key circuit.

This utility model can also do the change of other modes, described in another embodiment of the present utility model Circuit arrangement includes core circuit plate and the first peripheral circuit plate, arranges RF circuit module on the core circuit plate, institute Setting low-frequency channel module on the first peripheral circuit plate is stated, the core circuit plate and the first peripheral circuit plate pass through stamp The mode of hole and compatible contact pin keeps electrical connection.The RF circuit module arranged on the core circuit plate includes master control CPU, Flash module, DDR storage circuits, WIFI module and PMU.The low-frequency channel mould arranged on the first peripheral circuit plate Block includes battery connection circuitry, GPIO circuits, PWM connection circuits, usb circuit and key circuit.

Above content is to combine specific preferred implementation further detailed description of the utility model, it is impossible to Identification is of the present utility model to be embodied as being confined to these explanations.For the ordinary skill of this utility model art For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be regarded To belong to protection domain of the present utility model.

Claims

1. a kind of circuit arrangement, it is characterised in that including core circuit plate and at least one first peripheral circuit plate, the core RF circuit module is set on circuit board, low-frequency channel module, the core circuit plate are set on the first peripheral circuit plate Electrical connection is kept with the first peripheral circuit plate by way of stamp hole and compatible contact pin.

2. circuit arrangement according to claim 1, it is characterised in that the high-frequency electrical arranged on the core circuit plate Road module include master cpu, Flash modules, DDR storage circuits, WIFI module and PMU, the CPU respectively with the Flash Module, the DDR storage circuits, the WIFI module are connected with the PMU.

3. circuit arrangement according to claim 1, it is characterised in that the low-frequency electrical arranged on the first peripheral circuit plate Road module includes battery connection circuitry, GPIO circuits and PWM connection circuit.

4. circuit arrangement according to claim 3, it is characterised in that the low-frequency electrical arranged on the first peripheral circuit plate Road module also includes usb circuit and key circuit.

5. circuit arrangement according to claim 1, it is characterised in that also including one second peripheral circuit plate, described second Usb circuit and key circuit are provided with peripheral circuit plate.

6. circuit arrangement according to claim 5, it is characterised in that the core circuit plate and second peripheral circuit Plate keeps electrical connection stamp hole and by way of compatible contact pin.