CN2427837Y - Mainboard CPU adapter - Google Patents
Mainboard CPU adapter Download PDFInfo
- Publication number
- CN2427837Y CN2427837Y CN 00233247 CN00233247U CN2427837Y CN 2427837 Y CN2427837 Y CN 2427837Y CN 00233247 CN00233247 CN 00233247 CN 00233247 U CN00233247 U CN 00233247U CN 2427837 Y CN2427837 Y CN 2427837Y
- Authority
- CN
- China
- Prior art keywords
- central processing
- processing unit
- mainboard
- motherboard
- cpu
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a mainboard CPU adapter, which comprises a base, a converting unit of a mainboard CPU, and a CPU, wherein, the base can be provided with a top circuit board, a grounding circuit board, a plurality of layers of inner layer circuit boards, a power circuit board and a bottom circuit board; the base is provided with an insertion and arranging part; the converting unit of each mainboard CPU is respectively arranged on the insertion and arranging part; the converting unit of the mainboard CPU comprises at least one circuit combination of a gate array transducer which can be programmable for planning; besides, the converting unit of the mainboard CPU utilizes the voltage converting technology to achieve the purpose that an identical mainboard can support a plurality of different CPUs; the CPU is arranged on the gate array transducer which can be programmable for planning. Thus, the utility model can meet the new requirements of a mainboard. Besides, the utility model can reduce the design process of a mainboard and the storage cost.
Description
The relevant a kind of main frame of the utility model is pulled the central processing unit switching device, refers to a kind of motherboard central processing unit switching device that can support a plurality of different central processing units on same motherboard especially.
As everyone knows, MOTOROLA company develops a kind of packing technique from PGA, soon novel encapsulated BGA (BALL GRID ARRAY: net shape arrange type encapsulation technology), it is that scolding tin is formed spherical projection with not in the pin that draws of PGA (PIN GRID ARRAY) needle-like, its shortcoming is as follows: though wiring ability, heat radiation and transmissibility are strengthened, and the inductive effect reduction, yet BGA packing technique cost benefit is not good, still haves much room for improvement.
In addition, usually the INTEL central processing unit adopts the CELERON and the PENTIUM that can take the BGA packing technique, because of its motherboard is with SMT (SUFFACE MOUNTING TECHNOLOGY), can't insert motherboard to be communicated in each flaggy, and if the motherboard that manufacturing structure separates adapts to this variation, stock and the cost produced will be wasted much, also not meet the new customer demand of original host plate, and this also haves much room for improvement.
Fundamental purpose of the present utility model provides a kind of motherboard central processing unit switching device that solves above-mentioned shortcoming.
The utility model is achieved in that it comprises: a pedestal, this pedestal are provided with a portion that plugs of installing; One motherboard central processing unit converting unit, this motherboard central processing unit converting unit are to be installed on this respectively to plug in the portion, and the preface which is provided with N level planning lock able to programme array transducer is to combinational circuit; One central processing unit, this central processing unit are located on this motherboard central processing unit converting unit; By this, can have planning lock array transducer function able to programme simultaneously, to support different central processing units.
Wherein this pedestal is made up of multilayer board.
Wherein N=μ PGA2 is best.
Wherein N=Socket 370 is best.
Wherein N=BGA2 is best.
Characteristics of the present utility model are that it mainly is installed on the same motherboard by the planning lock array transducer able to programme of at least one, can support a plurality of different central processing units (PENTIUM II or PENTIUM III (CPU of PPGA/FC370)).
Another principal feature of the present utility model is that it comprises a pedestal, a motherboard central processing unit converting unit and a central processing unit; This pedestal can be provided with that end face circuit board, grounding circuit are pulled, power supply circuit board, bottom surface circuit board and plural inner layer circuit board, and this motherboard is provided with one and plugs portion; This motherboard central processing unit converting unit is to be installed on this respectively to plug in the portion, it preface that comprises at least one planning lock array transducer able to programme forms (UPGA2 to combinational circuit, Socket 370, BGA2), and the motherboard that utilizes the voltage transitions technology to reach same structure can be supported a plurality of different central processing units (PENTIUM II CPU, PENTIUMR III (CPU of PPGA/FC 370)), and central processing unit is to be located on this planning lock array transducer able to programme, so can meet the various customer demands of motherboard, and reduce motherboard detailed estimate and stock's cost by this.
Below in conjunction with drawings and Examples, feature of the present utility model and technology contents are elaborated.
Fig. 1 is first circuit diagram of the utility model central processing unit converting unit.
Fig. 2 is the second circuit figure of the utility model central processing unit converting unit.
Fig. 3 is the tertiary circuit figure of the utility model central processing unit converting unit.
As shown in Figure 1 to Figure 3, it is respectively first circuit diagram, second circuit figure and the tertiary circuit figure of central processing unit conversion equipment.
The utility model is to provide a kind of main frame to pull the central processing unit switching device, and it comprises a pedestal (figure slightly), a central processing unit converting unit 1 and a central processing unit 2; This pedestal can be provided with grounding circuit plate, several layers of inner layer circuit board, power supply circuit board and bottom surface circuit board, and this pedestal is provided with one and plugs portion; This central processing unit converting unit is installed on respectively and respectively plugs in the portion, it comprises N level planning lock able to programme array transducer (U3A) 11 (as Fig. 1), N level planning lock able to programme array transducer (U3B) 12 (as Fig. 2), N level planning lock able to programme array transducer (U3C) 13 (as Fig. 3) and N level planning lock able to programme array transducer (U3D) 13 ' (as Fig. 3), N=uPGA2 wherein, socket 370, BGA2 or have planning lock array transducer UPCA2 able to programme simultaneously to produce, many kinds of functions of socket 370 and BGA2, and can support different central processing units; This central processing unit 2, as PENTIUM II or PENTIUM III (PPGA/FC 370 CPU), it is to be located on this central processing unit converting unit 1, can reduce design process and inventory cost thus.
The utlity model has following advantages: 1, be installed on together by planning lock array transducer able to programme On one host board structure, can support a plurality of different central processing units (the CPU:PENNUM II or PENTIUM III (CPU of PPCA/FC 370)) 2, utilize the voltage transitions technology. 3, make new motherboard Meet various customer demands.
Claims (5)
1, a kind of main frame is pulled the central processing unit switching device, it is characterized in that: it comprises: a pedestal, this pedestal are provided with a portion that plugs of installing; One motherboard central processing unit converting unit, this motherboard central processing unit converting unit are to be installed on this respectively to plug in the portion, and the preface which is provided with N level planning lock able to programme array transducer is to combinational circuit; One central processing unit, this central processing unit are located on this motherboard central processing unit converting unit; By this, can have planning lock array transducer function able to programme simultaneously, to support different central processing units.
2, motherboard central processing unit switching device as claimed in claim 1, it is characterized in that: wherein this pedestal is made up of multilayer board.
3, motherboard central processing unit switching device as claimed in claim 1 is characterized in that: wherein N=μ PGA2 is for best.
4, motherboard central processing unit switching device as claimed in claim 1 is characterized in that: wherein N=Socket 370 is for best.
5, motherboard central processing unit switching device as claimed in claim 1 is characterized in that: wherein N=BGA2 is for best.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00233247 CN2427837Y (en) | 2000-05-26 | 2000-05-26 | Mainboard CPU adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00233247 CN2427837Y (en) | 2000-05-26 | 2000-05-26 | Mainboard CPU adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2427837Y true CN2427837Y (en) | 2001-04-25 |
Family
ID=33595640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00233247 Expired - Fee Related CN2427837Y (en) | 2000-05-26 | 2000-05-26 | Mainboard CPU adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2427837Y (en) |
-
2000
- 2000-05-26 CN CN 00233247 patent/CN2427837Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |