CN206178600U

CN206178600U - Composite structure of circuit board

Info

Publication number: CN206178600U
Application number: CN201621187550.XU
Authority: CN
Inventors: 齐超
Original assignee: Guangzhou Chang Electronic Technology Co Ltd
Current assignee: Guangzhou Changshi Electronic Technology Co., Ltd
Priority date: 2016-10-28
Filing date: 2016-10-28
Publication date: 2017-05-17
Anticipated expiration: 2026-10-28

Abstract

The utility model discloses a composite structure of circuit board, which comprises a plate body, the four corners of plate body all is equipped with the mounting hole, the memory socket is installed on south bridge chip's top, the top and the bottom of north bridge chip are equipped with a PCT slot and the 2nd PCT slot respectively, the left and right sides of north bridge chip is equipped with the 3rd PCT slot and fourth PCT slot respectively, power supply slot is installed on the top right side of plate body. This composite structure of circuit board, through the cooperation of memory socket, a PCT slot and the 2nd PCT slot, the memory socket is placed in independent position, more conveniently inserts memory board, sets up a PCT slot, the 2nd PCT slot, the 3rd PCT slot and fourth PCT slot around the north bridge chip, avoids all the other integrated circuit board grooves because sound card and network card than the operation that recent photo sound need insert the integrated circuit board, are more conveniently inserted to the distance.

Description

A kind of combinative structure of circuit board

Technical field

This utility model is related to circuit board technology field, specially a kind of combinative structure of circuit board.

Background technology

Mainboard is arranged in cabinet, is that microcomputer is most basic, one of most important part, the generally rectangular cross-section circuit of mainboard Plate, the main circuit system of composition computer installed above, typically there is BIOS chips, I/O control chips, keyboard and panel The DC source of controlling switch interface, display lamp plug connector, expansion slot, mainboard and plug-in card is for the elements such as electrical connector, tradition Circuit board on power supply slot, memory bank and PIC slots concentrate at one, cause when board is inserted other boards and It affects the insertion of its insertion board, such as utility model patent of Application No. 201320118516.7, including desktop computer Motherboard circuit plate, electronic devices and components are installed on motherboard circuit plate, the edge of motherboard circuit plate upper surface is provided with least one First independent plate card slot, the opening direction of the first independent plate card slot is outwardly and folder parallel with motherboard circuit plate or at an acute angle Angle, although the patent can install various types of independent boards on the less cabinet of size, when its independent plate is stuck in insertion Due to closer to the distance, remaining board and its impact need to insert the operation of board, operation more inconvenience to remaining board groove.

Utility model content

The purpose of this utility model is to provide a kind of combinative structure of circuit board, to solve above-mentioned background technology in propose Problem.

For achieving the above object, this utility model provides following technical scheme：A kind of combinative structure of circuit board, including plate Body, the corner of the plate body is equipped with installing hole, is separately installed with the upper surface left side top of the plate body and right center South Bridge chip and north bridge chips, the top of the South Bridge chip is provided with internal memory socket, is provided with the right side of the South Bridge chip BIOS chips, the bottom of the BIOS chips is provided with sound card chip, and the bottom of the South Bridge chip is provided with heat sink, the radiating It is provided with mainboard battery on the right side of plate, the top and bottom of the north bridge chips are respectively equipped with a PCT slots and the 2nd PCT is inserted Groove, the north bridge chips are respectively arranged on the left side and the right side the 3rd PCT slots and the 4th PCT slots, a left side for a PCT slots Right both sides are equipped with electric capacity, and the top right side of the plate body is provided with power supply slot, at the bottom center of the plate body square is provided with Battle array button, is provided with reset key on the right side of the matrix press-key, the bottom left side of the plate body is provided with audio frequency connector, the sound USB connectors are provided with the right side of frequency connector, I/O interfaces, the bottom right side of the plate body are provided with the right side of the USB connectors It is provided with network interface.

Preferably, the upper surface even circumferential of the installing hole is distributed with lotus shape copper sheet.

Preferably, the lower surface of the installing hole is provided with slanted bar shape copper sheet.

Preferably, the left side of the South Bridge chip and the left and right sides of north bridge chips are equipped with fin.

Preferably, the bottom of the plate body is inlaid with bottom heat-dissipating aluminium plate.

Compared with prior art, the beneficial effects of the utility model are：The combinative structure of the circuit board, is inserted by internal memory The cooperation of seat, a PCT slots and the 2nd PCT slots, internal memory socket is positioned over independent position, convenient insertion memory board, First PCT slots, the 2nd PCT slots, the 3rd PCT slots and the 4th PCT slots are arranged at into the surrounding of north bridge chips, it is to avoid its Remaining board groove need to insert the operation of board, convenient insertion sound card and network interface card due to impact closer to the distance.

Description of the drawings

Fig. 1 is this utility model structural representation；

Fig. 2 is lotus shape copper sheet structural representation of the present utility model；

Fig. 3 is slanted bar shape copper sheet structural representation of the present utility model.

In figure：1st, internal memory socket, 2, South Bridge chip, 3, BIOS chips, 4, electric capacity, the 5, the first PCT slots, 6, power supply inserts Groove, 7, plate body, 8, sound card chip, 9, heat sink, 10, USB connectors, 11, audio frequency connector, 12, I/O interfaces, 13, mainboard electricity Pond, 14, matrix press-key, 15, reset key, 16, network interface, the 17, the 2nd PCT slots, 18, installing hole, the 19, the 3rd PCT is inserted Groove, 20, north bridge chips, the 21, the 4th PCT slots, 22, bottom heat-dissipating aluminium plate, 23, lotus shape copper sheet, 24, slanted bar shape copper sheet, 25, dissipate Backing.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment for being obtained, belongs to the scope of this utility model protection.

Fig. 1-3 are referred to, this utility model provides a kind of technical scheme：A kind of combinative structure of circuit board, including plate body 7, the bottom of plate body 7 is inlaid with bottom heat-dissipating aluminium plate 22, and the corner of plate body 7 is equipped with installing hole 18, the upper surface circle of installing hole 18 It is evenly distributed with lotus shape copper sheet 23 week, the lower surface of installing hole 18 is provided with slanted bar shape copper sheet 24, by the He of lotus shape copper sheet 23 The cooperation of slanted bar shape copper sheet 24 can be more preferable for the earthing effect of final assembly, driving plate and hardware casing etc., and convenient production, Tool manufacture difficulty is reduced, at the upper surface left side top of plate body 7 and right center South Bridge chip 2 and north bridge core are separately installed with Piece 20, the left side of South Bridge chip 2 and the left and right sides of north bridge chips 20 are equipped with fin 25, and fin 25 is copper sheet, south bridge The top of chip 2 is provided with internal memory socket 1, and internal memory socket 1 is positioned over independent position, convenient insertion memory board, south bridge core The right side of piece 2 is provided with BIOS chips 3, and the bottom of BIOS chips 3 is provided with sound card chip 8, and the bottom of South Bridge chip 2 is provided with heat sink 9, heat sink 9 radiates to the heat that mainboard battery 13 is produced, and reduces temperature when mainboard battery 13 is used, heat sink 9 Right side be provided with mainboard battery 13, the top and bottom of north bridge chips 20 are respectively equipped with a PCT slots 5 and the 2nd PCT slots 17, north bridge chips 20 are respectively arranged on the left side and the right side the 3rd PCT slots 19 and the 4th PCT slots 21, by a PCT slots 5, Two PCT slots 17, the 3rd PCT slots 19 and the 4th PCT slots 21 are arranged at the surrounding of north bridge chips 20, convenient insertion sound Card and network interface card, the left and right sides of a PCT slots 5 is equipped with electric capacity 4, and the top right side of plate body 7 is provided with power supply slot 6, plate Matrix press-key 14 is provided with the bottom center of body 7, the right side of matrix press-key 14 is provided with reset key 15, the bottom left side of plate body 7 Audio frequency connector 11 is provided with, the right side of audio frequency connector 11 is provided with USB connectors 10, and the right side of USB connectors 10 is provided with I/O and connects Mouth 12, the bottom right side of plate body 7 is provided with network interface 16.

Heat sink 9 radiates to the heat that mainboard battery 13 is produced, and reduces temperature when mainboard battery 13 is used, interior Deposit socket 1 and be positioned over independent position, convenient insertion memory board, by a PCT slots 5, the 2nd PCT slots 17, the 3rd PCT The PCT slots 21 of slot 19 and the 4th are arranged at the surrounding of north bridge chips 20, convenient insertion sound card and network interface card, audio frequency connector 11st, USB connectors 10, I/O interfaces 12 and network interface 16 are neatly arranged at the bottom of plate body 7, are more convenient for inserting for interface Enter.

In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " middle part ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " central authorities ", the orientation of the instruction such as " two ends " or position The relation of putting is, based on orientation shown in the drawings or position relationship, to be for only for ease of description this utility model and simplify description, and Be not indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore It is not intended that to restriction of the present utility model.

In this utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", The terms such as " fixation ", " spinning " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or into one Body；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can To be connection or the interaction relationship of two elements of two element internals, unless otherwise clearly restriction, for this area Those of ordinary skill for, can as the case may be understand concrete meaning of the above-mentioned term in this utility model.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of combinative structure of circuit board, including plate body（7）, the plate body（7）Corner be equipped with installing hole（18）, it is described Plate body（7）Upper surface left side top and right center at be separately installed with South Bridge chip（2）And north bridge chips（20）, its feature It is：The South Bridge chip（2）Top internal memory socket is installed（1）, the South Bridge chip（2）Right side be provided with BIOS chips （3）, the BIOS chips（3）Bottom be provided with sound card chip（8）, the South Bridge chip（2）Bottom be provided with heat sink（9）, The heat sink（9）Right side be provided with mainboard battery（13）, the north bridge chips（20）Top and bottom be respectively equipped with first PCT slots（5）With the 2nd PCT slots（17）, the north bridge chips（20）Be respectively arranged on the left side and the right side the 3rd PCT slots（19） With the 4th PCT slots（21）, a PCT slots（5）The left and right sides be equipped with electric capacity（4）, the plate body（7）Top Right side is provided with power supply slot（6）, the plate body（7）Bottom center at be provided with matrix press-key（14）, the matrix press-key （14）Right side be provided with reset key（15）, the plate body（7）Bottom left side be provided with audio frequency connector（11）, the audio frequency company Interface（11）Right side be provided with USB connectors（10）, the USB connectors（10）Right side be provided with I/O interfaces（12）, the plate Body（7）Bottom right side be provided with network interface（16）.

2. the combinative structure of a kind of circuit board according to claim 1, it is characterised in that：The installing hole（18）Upper table Face even circumferential is distributed with lotus shape copper sheet（23）.

3. the combinative structure of a kind of circuit board according to claim 1, it is characterised in that：The installing hole（18）Following table Face is provided with slanted bar shape copper sheet（24）.

4. the combinative structure of a kind of circuit board according to claim 1, it is characterised in that：The South Bridge chip（2）A left side Side and north bridge chips（20）The left and right sides be equipped with fin（25）.

5. the combinative structure of a kind of circuit board according to claim 1, it is characterised in that：The plate body（7）Bottom edge It is embedded with bottom heat-dissipating aluminium plate（22）.