CN202374565U - PCB placement structure of GPU and memory particle, video card, and device - Google Patents
PCB placement structure of GPU and memory particle, video card, and device Download PDFInfo
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- CN202374565U CN202374565U CN2011203704910U CN201120370491U CN202374565U CN 202374565 U CN202374565 U CN 202374565U CN 2011203704910 U CN2011203704910 U CN 2011203704910U CN 201120370491 U CN201120370491 U CN 201120370491U CN 202374565 U CN202374565 U CN 202374565U
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Abstract
The utility model is suitable for the field of placement of an electronic circuit, and provides a PCB (Printed Circuit Board) placement structure of a GPU (Graphic Processing Unit) and memory particles, a video card, and a multimedia device. According to the placement structure, a first memory particle is positioned in a first quadrant on the right side of the PCB, the distance between the line of the second edge of the first memory particle and a second reference line is 400mil to 450mil, and the distance between the line of the first edge of the first memory particle and a fourth summit is 50mil to 100mil; a second memory particle is positioned in a first quadrant on the right side of the PCB, the distance between the line of the first edge of the second memory particle and a first reference line is 300mil to 350mil, and the distance between the line of the second edge of the second memory particle and a first summit is 150mil to 200mil; and a third memory particle and a fourth memory particle are positioned on the back side of the PCB and are respectively clamshelled with the first memory particle and the second memory particle. According to the utility model, the spatial distance is placed in an ingenious manner, the space of the PCB is saved, the needs of the design can be satisfied through wiring of simply six laminates, and the cost of the PCB is saved.
Description
Technical field
The utility model belongs to the electron circuit layout field, relates in particular to PCB layout structure, video card and the multimedia equipment of a kind of GPU and video memory particle.
Background technology
At present, along with the consumption market improves constantly what the multimedia equipment portability required, especially in the notebook design; The video memory design space is more and more littler; The layout structure of printed circuit board (PCB, Printed Circuit Board) is restricted increasing, traditional graphic process unit (GPU; Graphic Processing Unit) layout (placement) design; In space utilization, reach bottleneck, can't satisfy the designing requirement of further dwindling the PCB area, be unfavorable for the portable multimedia Products Development.
The utility model content
The purpose of the utility model embodiment is to provide the PCB layout structure of a kind of GPU and video memory particle, is intended to solve traditional video memory layout structure, and area is big, is unfavorable for dwindling the problem of spatial design.
The utility model embodiment is achieved in that the PCB layout structure of a kind of GPU and video memory particle, comprises the first video memory particle, the second video memory particle, the 3rd video memory particle, the 4th video memory particle and the GPU that are positioned on the PCB, and said layout structure is:
Said GPU is a square; It is positive to be positioned at said PCB; Wherein the outer rim of two adjacent edges has the outlet zone of predetermined width; Four summits by said GPU counterclockwise is set are first summit, second summit, the 3rd summit, the 4th summit, according to relative summit first reference line, second reference line are set, and PCB is divided into first quartile, second quadrant, third quadrant and four-quadrant;
The said first video memory particle, the said second video memory particle, said the 3rd video memory particle, said the 4th video memory particle are the rectangle that size equates, and are respectively equipped with first limit and second limit;
The said first video memory particle, the said second video memory particle are positioned at the positive first quartile of said PCB;
Second limit place straight line of the said first video memory particle and the distance of said second reference line are 400mil to 450mil, and first limit place straight line of the said first video memory particle and the distance on said the 4th summit are 50mil to 100mil;
First limit place straight line of the said second video memory particle and the distance of said first reference line are 300mil to 350mil, and second limit place straight line of the said second video memory particle and the distance on said first summit are 150mil to 200mil;
Said the 3rd video memory particle is positioned at said PCB reverse side and the said first video memory particle and piles up and put;
Said the 4th video memory particle is positioned at said PCB reverse side and the said second video memory particle and piles up and put;
The said first video memory particle, the said second video memory particle, said the 3rd video memory particle, said the 4th video memory particle are connected with the outlet zone of said GPU through data wire.
Further, when first limit of the said first video memory particle was the length limit, first limit of the said second video memory particle was a minor face.
Further, said layout structure also comprises:
The 5th video memory particle, the 6th video memory particle, the 7th video memory particle and the 8th video memory particle;
Said the 5th video memory particle, said the 6th video memory particle, said the 7th video memory particle and said the 8th video memory particle are the rectangle that size equates, and are respectively equipped with first limit and second limit;
Said the 5th video memory particle, said the 6th video memory particle are positioned at the positive first quartile of said PCB;
Second limit place straight line of said the 5th video memory particle and the distance of said second reference line are 400mil to 450mil, and first limit place straight line of said the 5th video memory particle and the distance on said second summit are 50mil to 100mil;
First limit place straight line of said the 6th video memory particle and the distance of said first reference line are 300mil to 350mil, and second limit place straight line of said the 6th video memory particle and the distance on said first summit are 150mil to 200mil;
Said the 7th video memory particle is positioned at said PCB reverse side and said the 5th video memory particle and piles up and put;
Said the 8th video memory particle is positioned at said PCB reverse side and said the 6th video memory particle and piles up and put;
Said the 5th video memory particle, said the 6th video memory particle, said the 7th video memory particle and said the 8th video memory particle are connected with the outlet zone of said GPU through data wire.
Further, when first limit of said the 5th video memory particle was the length limit, first limit of said the 6th video memory particle was a minor face.
Another purpose of the utility model embodiment is to provide a kind of video card that adopts the PCB layout structure of above-mentioned GPU and video memory particle.
Another purpose of the utility model embodiment is to provide a kind of multimedia equipment that adopts above-mentioned video card.
In the utility model embodiment, to the ingenious layout of space length of GPU and video memory particle, saved the PCB space, only adopt six laminate cablings can satisfy design demand, saved the PCB cost.
Description of drawings
The GPU that Fig. 1 provides for the utility model embodiment and the PCB layout structure figure of four video memory particles;
Fig. 2 piles up the structure chart of putting for the video memory particle that the utility model embodiment provides at the PCB positive and negative;
The GPU that Fig. 3 provides for the utility model embodiment and the PCB layout structure figure of eight video memory particles.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model embodiment has saved the PCB space to the ingenious layout of space length of GPU and video memory particle, only adopts six laminate cablings can satisfy design demand, has saved the PCB cost.
The GPU that provides as the utility model one embodiment and the PCB layout structure of video memory particle can be applied in various types of video cards and the multimedia equipment.
Fig. 1 illustrates the GPU that the utility model embodiment provides and the PCB layout structure of four video memory particles, for the ease of explanation, only shows the part relevant with the utility model.
GPU that provides as the utility model one embodiment and the PCB layout structure of video memory particle MEN comprise the first video memory particle 11 that is positioned on the PCB, the second video memory particle 12, the 3rd video memory particle 13, the 4th video memory particle 14 and GPU10, and this layout structure is:
GPU10 is a square; Be positioned at the positive 1a of PCB1; In conjunction with Fig. 2, wherein the outer rim of two adjacent edges has the outlet zone (seeing the dash area among Fig. 1) of predetermined width H, and the intersection point of two adjacent edges is first summit 101 of GPU10; Be the center of circle with first summit 101 of GPU10 be followed successively by second summit 102, the 3rd summit 103 and the 4th summit 104 by counter clockwise direction in addition three summits of GPU10; The straight line at first summit 101 of GPU10 and 103 places, the 3rd summit is the first reference line E, and the straight line at second summit 102 of GPU10 and 104 places, the 4th summit is the second reference line F, and the first reference line E and the second reference line F are divided into four quadrants with PCB; Quadrant between GPU10 first summit 101 and second summit 102 is a first quartile, and by counterclockwise being followed successively by second quadrant, third quadrant and four-quadrant;
The first video memory particle 11, the second video memory particle 12, the 3rd video memory particle 13, the 4th video memory particle 14 are the rectangle that size equates; Two opposite side of the first video memory particle 11 are parallel with the first reference line E; Wherein the one side near the first reference line E is first limit 111 of the first video memory particle 11; The first video memory particle 11 is second limit 112 of the first video memory particle 11 near the second reference line F and one side parallel with the second reference line F; Two opposite side of the second video memory particle 12 are parallel with the first reference line E; Wherein the one side near the first reference line E is first limit 121 of the second video memory particle 12, one side the second video memory particle 12 near the second reference line F and parallel with the second reference line F be second limit 122 of the second video memory particle 12;
The first video memory particle 11, the second video memory particle 12 are positioned at the positive first quartile of PCB;
Second limit, the 112 place straight lines of the first video memory particle 11 and the distance C of the second reference line F are 400mil to 450mil; Wherein mil (mil) is the long measure of wafer layout; 1mil=1/1000inch=0.0254mm first limit, the 111 place straight lines of the first video memory particle 11 and the distance B on the 4th summit 104 are 50mil to 100mil;
First limit, the 121 place straight lines of the second video memory particle 12 and the first reference line E's is 300mil to 350mil apart from B, and second limit, the 122 place straight lines of the second video memory particle 12 and the distance A on first summit 101 are 150mil to 200mil;
Reverse side 1b and the first video memory particle 11 that the 3rd video memory particle 13 is positioned at PCB1 pile up (Clamshell) and put;
Reverse side 1b and the second video memory particle 12 that the 4th video memory particle 14 is positioned at PCB1 pile up to be put;
The first video memory particle 11, the second video memory particle 12, the 3rd video memory particle 13, the 4th video memory particle 14 are connected with the regional H of the outlet of GPU10 through data wire.
Preferably, when first limit 111 of the first video memory particle 11 is the length limit, make first limit 121 of the second video memory particle 12 be minor face, to reduce placing space.
In the utility model embodiment, can adjust outlet (layout) mode of data wire, optimize this layout structure; To reach the placing space minimum; And accomplish cabling through six laminates meeting only walking under the line standard of GPU and MEN, layout is ingenious, and further provides cost savings.
Fig. 3 illustrates the GPU that the utility model embodiment provides and the PCB layout structure of eight video memory particles, for the ease of explanation, only shows the part relevant with the utility model.
As the utility model one embodiment, this layout structure can also comprise:
The 5th video memory particle 15, the 6th video memory particle 16, the 7th video memory particle 17 and the 8th video memory particle 18;
The 5th video memory particle 15, the 6th video memory particle 16, the 7th video memory particle and the 8th video memory particle are the rectangle that size equates; Two opposite side of the 5th video memory particle 15 are parallel with the first reference line E; Wherein the one side near the first reference line E is first limit 151 of the 5th video memory particle 15; The 5th video memory particle 15 is second limit 152 of the 5th video memory particle 15 near the second reference line F and one side parallel with the second reference line F; Two opposite side of the 6th video memory particle 16 are parallel with the first reference line E; Wherein the one side near the first reference line E is first limit 161 of the 6th video memory particle 16, one side the 6th video memory particle 16 near the second reference line F and parallel with the second reference line F be second limit 162 of the 6th video memory particle 16;
The 5th video memory particle 15, the 6th video memory particle 16 are positioned at the first quartile of the positive 1a of PCB1;
Second limit, the 152 place straight lines of the 5th video memory particle 15 and the distance of the second reference line F are 400mil to 450mil, and first limit, the 151 place straight lines of the 5th video memory particle 15 and the distance on second summit 102 are 50mil to 100mil;
First limit, the 161 place straight lines of the 6th video memory particle 16 and the distance of the first reference line E are 300mil to 350mil, and second limit, the 162 place straight lines of the 6th video memory particle 16 and the distance on first summit 101 are 150mil to 200mil;
The 7th video memory particle is positioned at PCB reverse side and the 5th video memory particle 15 and piles up and put;
The 8th video memory particle is positioned at PCB reverse side and the 6th video memory particle 16 and piles up and put;
The 5th video memory particle 15, the 6th video memory particle 16, the 7th video memory particle and the 8th video memory particle are connected with the regional H of the outlet of GPU10 through data wire.
Preferably, when first limit 151 of the 5th video memory particle 15 is the length limit, make first limit 151 of the 6th video memory particle 16 be minor face, to reduce placing space.
In the utility model embodiment, to the ingenious layout of space length of GPU and video memory particle, saved the PCB space, only adopt six laminate cablings can satisfy design demand, saved the PCB cost.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (6)
1. the PCB layout structure of GPU and video memory particle comprises the first video memory particle, the second video memory particle, the 3rd video memory particle, the 4th video memory particle and the GPU that are positioned on the PCB, it is characterized in that said layout structure is:
Said GPU is a square; It is positive to be positioned at said PCB; Wherein the outer rim of two adjacent edges has the outlet zone of predetermined width; Four summits by said GPU counterclockwise is set are first summit, second summit, the 3rd summit, the 4th summit, according to relative summit first reference line, second reference line are set, and PCB is divided into first quartile, second quadrant, third quadrant and four-quadrant;
The said first video memory particle, the said second video memory particle, said the 3rd video memory particle, said the 4th video memory particle are the rectangle that size equates, and are respectively equipped with first limit and second limit;
The said first video memory particle, the said second video memory particle are positioned at the positive first quartile of said PCB;
Second limit place straight line of the said first video memory particle and the distance of said second reference line are 400mil to 450mil, and first limit place straight line of the said first video memory particle and the distance on said the 4th summit are 50mil to 100mil;
First limit place straight line of the said second video memory particle and the distance of said first reference line are 300mil to 350mil, and second limit place straight line of the said second video memory particle and the distance on said first summit are 150mil to 200mil;
Said the 3rd video memory particle is positioned at said PCB reverse side and the said first video memory particle and piles up and put;
Said the 4th video memory particle is positioned at said PCB reverse side and the said second video memory particle and piles up and put;
The said first video memory particle, the said second video memory particle, said the 3rd video memory particle, said the 4th video memory particle are connected with the outlet zone of said GPU through data wire.
2. layout structure as claimed in claim 1 is characterized in that, when first limit of the said first video memory particle was the length limit, first limit of the said second video memory particle was a minor face.
3. layout structure as claimed in claim 1 is characterized in that, said layout structure also comprises:
The 5th video memory particle, the 6th video memory particle, the 7th video memory particle and the 8th video memory particle;
Said the 5th video memory particle, said the 6th video memory particle, said the 7th video memory particle and said the 8th video memory particle are the rectangle that size equates, and are respectively equipped with first limit and second limit;
Said the 5th video memory particle, said the 6th video memory particle are positioned at the positive first quartile of said PCB;
Second limit place straight line of said the 5th video memory particle and the distance of said second reference line are 400mil to 450mil, and first limit place straight line of said the 5th video memory particle and the distance on said second summit are 50mil to 100mil;
First limit place straight line of said the 6th video memory particle and the distance of said first reference line are 300mil to 350mil, and second limit place straight line of said the 6th video memory particle and the distance on said first summit are 150mil to 200mil;
Said the 7th video memory particle is positioned at said PCB reverse side and said the 5th video memory particle and piles up and put;
Said the 8th video memory particle is positioned at said PCB reverse side and said the 6th video memory particle and piles up and put;
Said the 5th video memory particle, said the 6th video memory particle, said the 7th video memory particle and said the 8th video memory particle are connected with the outlet zone of said GPU through data wire.
4. layout structure as claimed in claim 3 is characterized in that, when first limit of said the 5th video memory particle was the length limit, first limit of said the 6th video memory particle was a minor face.
5. a video card is characterized in that, the PCB layout structure of GPU in the said video card and video memory particle is the PCB layout structure like each described GPU of claim 1 to 4 and video memory particle.
6. an equipment is characterized in that, said equipment comprises the described video card of claim 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203704910U CN202374565U (en) | 2011-09-30 | 2011-09-30 | PCB placement structure of GPU and memory particle, video card, and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203704910U CN202374565U (en) | 2011-09-30 | 2011-09-30 | PCB placement structure of GPU and memory particle, video card, and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202374565U true CN202374565U (en) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203704910U Expired - Fee Related CN202374565U (en) | 2011-09-30 | 2011-09-30 | PCB placement structure of GPU and memory particle, video card, and device |
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| Country | Link |
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| CN (1) | CN202374565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809671A (en) * | 2012-11-09 | 2014-05-21 | 辉达公司 | Graphic card as well as base board and core board used for graphic card |
-
2011
- 2011-09-30 CN CN2011203704910U patent/CN202374565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809671A (en) * | 2012-11-09 | 2014-05-21 | 辉达公司 | Graphic card as well as base board and core board used for graphic card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20120930 |