CN200990076Y - A display card - Google Patents
A display card Download PDFInfo
- Publication number
- CN200990076Y CN200990076Y CNU2006201371495U CN200620137149U CN200990076Y CN 200990076 Y CN200990076 Y CN 200990076Y CN U2006201371495 U CNU2006201371495 U CN U2006201371495U CN 200620137149 U CN200620137149 U CN 200620137149U CN 200990076 Y CN200990076 Y CN 200990076Y
- Authority
- CN
- China
- Prior art keywords
- substrate
- display card
- frame
- power spring
- graphic processing
- 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
Links
- 239000000758 substrate Substances 0.000 claims abstract description 35
- 239000003292 glue Substances 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003491 array Methods 0.000 abstract description 2
- 230000015654 memory Effects 0.000 abstract 4
- 238000002513 implantation Methods 0.000 abstract 3
- 230000006870 function Effects 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 229910000679 solder Inorganic materials 0.000 abstract 1
- 238000005538 encapsulation Methods 0.000 description 27
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 239000006071 cream Substances 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
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- Credit Cards Or The Like (AREA)
Abstract
A display card comprises a substrate and a graphic processing chip and one or more IC implantation frames are arranged on the plate surface of the substrate; a conductive spring rubber is paved and arranged in each IC implantation frame which is formed by coating a group of conductive spring arrays which take a matrix arrangement by an insulation soft glue layer and thus having the function of a connector; after an IC memory is inserted into the IC implantation frame, the IC memory is electrically connected with the graphic processing circuit of the substrate by the conductive spring array through the conductive spring rubber, so the display card can be provided for the IC memory which is encapsulated in ball grid array (BGA) or land grid array (LGA) to be assembled in a detachable mode and the solder paste and the scaling power do not need to be used; the display card is characterized in that the utility model can be assembled simply and easily, maintained conveniently and the IC memories can be added and the display card further has effect of environment protection.
Description
Technical field
The utility model relates to a kind of display card, refers to the display card that a kind of use power spring rubber is assembled with removably with the IC storer of spherical grid array (BGA) encapsulation or field grid array (LGA) encapsulation especially.
Background technology
For the IC storer that improves display card commonly used has not easy-maintaining and not easily changeable shortcoming, the applicant once disclosed a kind of display card and can supply the IC storer assemble with removably, and compiled through an ancient unit of weight office and to be No. the 094221400th, novel special train application.
The concrete structure of this display card 10 as shown in Figure 1, comprise a substrate 11, its plate face is provided with graphic processing circuit 12, a graph processing chips 13 is fixed on the plate face of this substrate 11, and be provided with one or more permanent seat of memorizer 15 with the graphic processing circuit 12 formation electric connections of this substrate 11 and the single or double of this substrate 11, assemble with removably to offer with the IC storer 70 of ball grid array (Ball Grid Array) encapsulation or field grid array (Land Grid Array) encapsulation.
As shown in Figures 1 and 2, the structure of each permanent seat of memorizer 15 is made of jointly a body 16 and a slide lid 17, and constitutes the loam cake of these bodies 16 with this slide lid 17, makes slide lid 17 be able to sliding type and opens and seal this body 16.This body 16 is provided with a 16a that inserts of groove shape, this bottom land of inserting a 16a also is provided with conduction tip array 19, constitute with arranged in length and breadth by a plurality of conduction tips unit 18 of tool elasticity and conducting function, and the graphic processing circuit 12 of mat conduction tip array 19 and this substrate 11 constitutes and electrically connects.
During use, this display card 10 mats move slide lid 17 and open body 16, so IC storer 70 is able to a simple and easy 16a inside of inserting that is embedded into this body 16, after mat moved slide lid 17 enclosed body 16 more afterwards, embedded IC storer 70 promptly electrically connected through graphic processing circuit 12 formations of conduction tip array 19 with substrate 11.Perhaps, as long as open slide lid 17, just can take off IC storer 70 from the internal freedom of inserting a 16a.
Therefore, this display card 10 can offer the IC storer 70 of ball grid array (BGA) encapsulation or field grid array (LGA) encapsulation and assemble removably, and need not use tin cream and scaling powder, have the characteristics of simple and easy assembling, convenient for maintaining or increase IC storer, have more the effect of environmental protection.
But, the applicant is in line with excelsior target, and having not at the IC storer of display card commonly used again, easy-maintaining and not easily changeable shortcoming propose another kind of structural improvement.
The utility model content
The purpose of this utility model provides a kind of display card, can assemble removably for the IC storer.The IC storer that this display card has solved display card commonly used is easy-maintaining and not easily changeable problem not.
Display card structure of the present utility model, comprise a substrate, its plate face is provided with outside graph processing chips and the graphic processing circuit, and be provided with one or more permanent seat of memorizer, and a power spring rubber is also laid in the inside of each permanent seat of memorizer, coating some power spring arrays that are arranged with an insulation flexible glue layer is constituted, because of having the function of connector, after the IC storer is embedded into the inside that IC inserts frame, promptly insert of the graphic processing circuit formation electric connection of the power spring rubber of frame inside with power spring array and this substrate through being laid on each IC, therefore, this display card can be provided with the IC storer of ball grid array (BGA) encapsulation or field grid array (LGA) encapsulation and assemble with removably, and need not use tin cream and scaling powder, has simple and easy assembling, convenient for maintaining or increase the characteristics of IC storer has more the effect of environmental protection.
Another concrete structure of display card of the present utility model, comprise a substrate, its plate face is except that being provided with described permanent seat of memorizer, also be provided with a chip and insert frame, and chip is inserted the inside of frame and is also laid a power spring rubber, the power spring array that is arranged with an insulation flexible glue layer coating a group is constituted, because of having the function of connector, so this display card is except that can also being provided with the graph processing chips that ball grid array (BGA) encapsulates or field grid array (LGA) encapsulates and assembling with removably for the IC storer with the removably assembling.
Description of drawings
Fig. 1 is the display card STRUCTURE DECOMPOSITION figure shown in No. the 094221400th, the utility application.
Fig. 2 is the concrete structure enlarged drawing of the set permanent seat of memorizer of display card shown in Figure 1.
Fig. 3 is the display card STRUCTURE DECOMPOSITION figure shown in the utility model, and explanation can offer the IC storer and assemble with removably.
Fig. 4 is the concrete structure enlarged drawing of the employed power spring rubber of display card shown in Figure 3.
Fig. 5 is the cross-section structure enlarged drawing of Fig. 3 along the 5-5 profile line, illustrates that the IC storer that display card of the present utility model can offer ball grid array (BGA) encapsulation assembles with removably.
Fig. 6 is the cross-section structure enlarged drawing of Fig. 3 along the 5-5 profile line, illustrates that the IC storer that display card of the present utility model can offer field grid array (LGA) encapsulation assembles with removably.
Fig. 7 is an another kind of specific embodiment of the present utility model, illustrates that display card of the present utility model also can offer the graph processing chips that encapsulates with ball grid array (BGA) encapsulation or field grid array (LGA) and assemble with removably.
Reference numeral:
10...... display card 11...... substrate
12...... graphic processing circuit 13...... graph processing chips
15...... permanent seat of memorizer 16...... body
16a...... insert a 17...... slide lid
18...... conduction tip unit 19...... conduction tip array
20...... display card 21...... substrate
22...... graphic processing circuit 23...... graph processing chips
24...... graph processing chips 25...... chip is inserted frame
26...... removable cover 30......IC inserts frame
40...... power spring rubber 45...... power spring array
50...... loam cake 70......IC storer
Embodiment
As shown in Figure 3, display card 20 shown in the utility model, the IC storer 70 that can offer ball grid array (BGA) encapsulation or field grid array (LGA) encapsulation is assembled removably, its concrete structure comprises a substrate 21, one graph processing chips 23, and on the single or double of this substrate 21, be provided with one or more IC and insert frame 30, and the inside that each IC inserts frame 30 is also laid a power spring rubber 40 and is used as connector, and, each IC inserts frame 30 and also is provided with a loam cake 50, the folding of this loam cake 50 of mat, the inside that can make IC insert frame 30 are opens or closed state.
The plate face of this substrate 21 is provided with graphic processing circuit 22, and described graph processing chips 23 is arranged on the plate face of this substrate 21, and constitutes with the graphic processing circuit 22 of this substrate 21 and to electrically connect.
As shown in Figures 3 and 4, be laid on the power spring rubber 40 that IC inserts frame 30 inside, have an insulation flexible glue layer 41, and use this insulation flexible glue layer 21 to coat the power spring array 45 that a group is arranged.After power spring rubber 40 was laid on the inside that IC inserts frame 30, the power spring array 45 of power spring rubber 40 can constitute with pairing graphic processing circuit 22 and electrically connects.So power spring rubber 40 of the present utility model can be used as connector and uses,
Therefore, as Fig. 3, Fig. 5 and shown in Figure 6, display card 20 mats of the present utility model are opened the loam cake 50 that each IC inserts frame 30, the inside that IC inserts frame 30 then in opened condition, at this moment, need not use tin cream and scaling powder, just can be assembled into the inside that each IC inserts frame 30 for the IC storer 70 of the IC storer 70 of ball grid array (BGA) shown in Figure 5 encapsulation or field grid array (LGA) encapsulation shown in Figure 6 is simple and easy, then, as long as with loam cake 50 cover each IC insert frame 30 above, the IC storer 70 that just can make the encapsulation of embedded ball grid array (BGA) encapsulation or field grid array (LGA) can not spin off from the inside that IC inserts frame 30, especially mat power spring rubber 40 has the function of connector, can make the graphic processing circuit 22 formation electric connections of the IC storer 70 of ball grid array (BGA) encapsulation or field grid array (LGA) encapsulation via power spring array 45 with the substrate 21 of power spring rubber 40.
Perhaps, display card 20 of the present utility model needs repairing or when changing IC storer 70, as long as open the loam cake 50 that each IC inserts frame 30, just can take off the IC storer 70 of embedded ball grid array (BGA) encapsulation or field grid array (LGA) encapsulation from the internal freedom that IC inserts frame 30.
So display card 20 of the present utility model can be changed IC storer 70 at any time, need not use tin cream and scaling powder again, so have the characteristics of simple and easy assembling, convenient for maintaining or replacing IC storer 70.
As shown in Figure 7, another specific embodiment of the present utility model, system also is set as the graph processing chips 24 that can be provided with ball grid array (BGA) encapsulation or field grid array (LGA) encapsulation with display card 20 of the present utility model and assembles removably, its concrete structure is on the described in front substrate 21 chip to be set to insert frame 25, and, chip is inserted frame 25 and also is provided with a removable cover 26, the folding of this removable cover 26 of mat, and the inside that can make chip insert frame 25 is opens or closed state.The inside that this chip is inserted frame 25 is also laid foregoing power spring rubber 40 and is used as connector, therefore, the graph processing chips 24 that the folding of this removable cover 26 of mat, display card 20 of the present utility model can offer with ball grid array (BGA) encapsulation or field grid array (LGA) encapsulation is assembled into the inside that each chip is inserted frame 25 removably.Then, with removable cover 26 cover chip insert frame 25 above, the graph processing chips 24 of embedded ball grid array (BGA) encapsulation or field grid array (LGA) encapsulation promptly constitutes via the graphic processing circuit 22 of the power spring array 45 of power spring rubber 40 and substrate 21 and electrically connects.
The above content that discloses, it is the preferred specific embodiment of the utility model, such as with the purpose of this utility model and the effect that can reach, constitute so-called equivalence or equalization, and belong to for those skilled in the art can unlabored simple and easy modification, modification, improvement or variation, should all not break away from the patent right category that the utility model is contained opinion.
Claims (5)
1, a kind of display card can be assembled removably for the IC storer, it is characterized in that, comprising:
One substrate, its plate face is provided with graphic processing circuit;
One graph processing chips is arranged on the plate face of this substrate, and constitutes with the graphic processing circuit of this substrate and to electrically connect; And
One or more IC inserts frame, be located on the single or double of this substrate, each IC inserts the inside of frame and also lays a power spring rubber, coat the power spring array that a group is arranged with an insulation flexible glue layer and constituted, and be laid on each IC and insert of the graphic processing circuit formation electric connection of the power spring rubber of frame inside with power spring array and this substrate.
2, display card as claimed in claim 1 is characterized in that, each set IC of this substrate inserts frame and also is provided with a loam cake, and opens or seal the inside that this IC inserts frame with this loam cake.
3, a kind of display card can be assembled removably for IC storer and/or graph processing chips, it is characterized in that, comprising:
One substrate, its plate face is provided with graphic processing circuit;
One chip is inserted frame, be located on the plate face of this substrate its inside and also lay a power spring rubber, the power spring array that is arranged with an insulation flexible glue layer coating a group is constituted, and this power spring rubber is with the graphic processing circuit formation electric connection of power spring array and this substrate; And
One or more IC inserts frame, be located on the single or double of this substrate, each IC inserts the inside of frame and also lays a power spring rubber, coat the power spring array that a group is arranged with an insulation flexible glue layer and constituted, and be laid on each IC and insert of the graphic processing circuit formation electric connection of the power spring rubber of frame inside with power spring array and this substrate.
4, display card as claimed in claim 3 is characterized in that, each set IC of this substrate inserts frame and also is provided with a loam cake, and opens or seal the inside that this IC inserts frame with this loam cake.
5, display card as claimed in claim 3 is characterized in that, the set chip of this substrate is inserted frame and also is provided with a removable cover, and opens or seal the inside that this chip is inserted frame with this removable cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201371495U CN200990076Y (en) | 2006-09-22 | 2006-09-22 | A display card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201371495U CN200990076Y (en) | 2006-09-22 | 2006-09-22 | A display card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200990076Y true CN200990076Y (en) | 2007-12-12 |
Family
ID=38941112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201371495U Expired - Fee Related CN200990076Y (en) | 2006-09-22 | 2006-09-22 | A display card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200990076Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105892591A (en) * | 2016-05-30 | 2016-08-24 | 广州彩熠灯光有限公司 | Video card protection device |
-
2006
- 2006-09-22 CN CNU2006201371495U patent/CN200990076Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105892591A (en) * | 2016-05-30 | 2016-08-24 | 广州彩熠灯光有限公司 | Video card protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-PATENTEE TO: WANG SONGLAI ^ |
|
| CU01 | Correction of utility model patent |
Correction item: Co-patentee Correct: Wang sent me Number: 50 Page: The title page Volume: 23 |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-patentee Correct: Wang sent me Number: 50 Volume: 23 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-PATENTEE; FROM: NONE ^ TO: WANG SONGLAI ^ |
|
| 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 |