CN201590020U - Back panel of computer main board - Google Patents
Back panel of computer main board Download PDFInfo
- Publication number
- CN201590020U CN201590020U CN2009202183444U CN200920218344U CN201590020U CN 201590020 U CN201590020 U CN 201590020U CN 2009202183444 U CN2009202183444 U CN 2009202183444U CN 200920218344 U CN200920218344 U CN 200920218344U CN 201590020 U CN201590020 U CN 201590020U
- Authority
- CN
- China
- Prior art keywords
- support body
- supplemental support
- rib
- backboard
- circuit board
- 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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Abstract
The utility model discloses a back panel of a computer main board, which comprises an auxiliary support body, wherein strip-shaped ribbed grooves are respectively formed on the two side edge of the surface of the auxiliary support body, a reinforcing concave rib with larger width for enhancing intensity is arranged between the two ribbed grooves of the auxiliary support body, the larger width of the reinforcing concave rib ensures that the overall strength of the auxiliary support body is enhanced, when a pre-arranged radiating fin group and a pre-arranged fan are mounted on a pre-arranged circuit board, the auxiliary support body is used for supporting the pre-arranged circuit board so as to avoid that the exterior force application or the weight of the pre-arranged radiating fin group and the pre-arranged fan press the pre-arranged circuit board in assemhbly, which causes deficiency of bending and deformation produced on the pre-arranged circuit board, when the metal plate body material of the auxiliary supporting body is thinned, sufficient intensity can be provided, and further the manufacture cost and the integral thickness are reduced.
Description
Technical field
The utility model relates to a kind of computer motherboard backboard, belongs to electronic information technical field, belongs to the technical field that relates generally to computer motherboard and auxiliary equipment product structure in the electronic information technical field specifically.
Background technology
Enter the field of technicalization along with the epoch, many apparatus that relate to people's life, products etc. are all towards electronics, electrified design, and use-pattern, function is more and more diversification also, it is to see through computerized design that many article are more arranged, reach robotization or semi-automatic control model, therefore it is simple and direct to have use, function easily, more bring people practical function such as comfortable and simple and easy in life, and various electronics, the use of electrified product, all to see through the executive routine of planning and design in advance, operating process etc., and the layout of cooperation electronic circuit, just can reach robotization or the semi-automatic purpose of controlling, carry out in order to reach program, the operation of system's control, in the electron circuit layout on various circuit boards, the capital is provided with more than one at least central processing unit or chip, and sees through the running of central processing unit or chip, calculate, differentiate, analyze, processing operations such as execution, the electronic circuit that reaches on the control circuit plate operates.
Yet, processing components such as central processing unit or chip is being carried out, during running, can produce high heat energy temperature, must get rid of fast, prevent central processing unit or chip Yin Gaowen and burn or the generation of fault, promptly there is the dealer on central processing unit or chip, to install heat abstractor additional, auxiliary heat dissipation by radiating fin or fan, make central processing unit or chip can reach heat radiation fast, on central processing unit on the circuit board or chip, to install heat abstractor, the location support body must be set on circuit board, assembled for the radiating fin of heat abstractor or fan etc., in conjunction with, yet, not only easily cause the circuit board distortion at assembling locking time institute's externally applied forces, crooked, and the weight of radiating fin and fan also can be oppressed circuit board and be produced distortion, bending, but for now central processing unit or chip, radiating fin or fan are the assemblies that must be provided with.
Therefore, how to solve and commonly use the installing of radiating fin or fan and allow circuit board produce distortion, crooked problem and disappearance, be the direction place of the improvement that relevant manufacturer is studied of being engaged in the industry.
Summary of the invention
The utility model to realize promoting the intensity of supplemental support body, avoids the preinstalled circuit plate to produce the purpose that situation crooked, distortion takes place because above-mentioned problem and disappearance provides a kind of computer motherboard backboard that promotes intensity.
The technical solution of the utility model is in order to achieve the above object:
A kind of computer motherboard backboard refers to be installed in preinstalled circuit plate below especially and avoids the diastrophic backboard of preinstalled circuit plate to promote intensity, comprises the supplemental support body, and supplemental support surface dual side-edge is the rib groove that is respectively equipped with strip, wherein:
This supplemental support body is provided with the big width of tool to promote the recessed rib of reinforcement of intensity between two rib grooves.
This supplemental support body is the made and rectangular plate body shape of metal material.
This supplemental support body nearly middle position between two rib grooves is concaved with separates the storage tank of strengthening recessed rib two ends.
The side that this storage tank connects two rib grooves and strengthens recessed rib convexes with end difference.
Each corner of this supplemental support surface is for being respectively equipped with the docking section.
This each docking section is provided with the interlocking screw.
Adopt the technical solution of the utility model because, this supplemental support body is made and rectangular plate body shape with metal material, and supplemental support surface dual side-edge is respectively equipped with the rib groove of strip, and be provided with the recessed rib of reinforcement of the big width of tool between the two rib grooves, promote the bulk strength of supplemental support body by this, avoid the preinstalled circuit plate to produce purpose crooked, distortion to reach.
Description of drawings
Fig. 1 is the stereo appearance figure of the utility model preferred embodiment.
Fig. 2 is the three-dimensional exploded view of another embodiment of the utility model.
Fig. 3 assembles preceding side cutaway view for another embodiment of the utility model.
Fig. 4 is the side cutaway view after another embodiment assembling of the utility model.
The primary clustering symbol description
1, supplemental support body
10, storage tank 12, strengthen recessed rib
101, end difference 13, docking section
11, rib groove 131, interlocking screw
2, circuit board
21, chip 212, pad
211, pin 22, pilot hole
3, location pedestal
30, accommodation space 32, fixed part
31, side plate 33, positioning component
4, separation layer
40, accommodation space 411, registration holes
41, spacing protuberance
Embodiment
For reaching above-mentioned purpose and effect, technological means that the utility model adopted and structure thereof, drawing now illustrates in detail that with regard to preferred embodiment of the present utility model its feature and function are as follows.
See also Fig. 1, Fig. 2, shown in Figure 3, be the stereo appearance figure of the utility model preferred embodiment, the three-dimensional exploded view of another embodiment, the side cutaway view before the assembling, find out that by knowing shown in the figure this computer motherboard back plate series comprises supplemental support body 1; Wherein this supplemental support body 1 is the made and rectangular plate body shape of metal material, and supplemental support body 1 surperficial dual side-edge is the rib groove 1 that is respectively equipped with strip
1, and be provided with the recessed rib 12 of reinforcement of the big width of tool between the two rib grooves 11, and nearly middle position is concaved with the storage tank 10 of separating recessed rib 12 2 ends of reinforcement between two rib grooves 11, the side that storage tank 10 connects two rib grooves 11 and strengthens recessed rib 12 then convexes with end difference 101, and each corner on surface is provided with interlocking screw 131 in each docking section 13 again for being respectively equipped with docking section 13.
When this supplemental support body 1 uses, system is installed in preinstalled circuit plate 2 belows, and circuit board 2 tops are for being provided with location pedestal 3, go up to being provided with chip 21 on its preinstalled circuit plate 2 surfaces, chip 21 is for to pass preinstalled circuit plate 2 with plural pin 211, and in preinstalled circuit plate 2 in addition side surfaces form plural pad 212, be provided with plural pilot hole 22 on the preinstalled circuit plate 2 again; This location pedestal 3 is the rectangle frame shaped that is hollow, inside has the accommodation space 30 of Openworks shape, and stand the relative lateral surface that side plate 31, two side plates 31 are arranged in accommodation space 30 dual side-edges and then be respectively equipped with respectively the plural fixed part of locking for positioning component 33 32.
In addition, can between supplemental support body 1 and preinstalled circuit plate 2, be provided with the separation layer 4 of rectangle lid shape, its separation layer 4 is that the insulation material is made, and be respectively equipped with spacing protuberance 41 in each corner, then having registration holes 411 respectively in each spacing protuberance 41, is the accommodation space 40 that is provided with recess in separation layer 4 surfaces again.
See also Fig. 2, Fig. 3, shown in Figure 4, it is the three-dimensional exploded view of another embodiment of the utility model, side cutaway view before the assembling, side cutaway view after the assembling, find out by knowing shown in the figure, above-mentioned each member is when assembling, system can be positioned at 3 pairs of the pedestals in location default supplemental support body 1, and separation layer 4 is covered for cover in supplemental support body 1 surface, and make location pedestal 3 inner accommodation spaces 30, the storage tank 10 of difference contraposition supplemental support body 1, the accommodation space 40 of separation layer 4, and the set plural fixed part 32 in location pedestal 3 two side plates, the 31 relative outsides, respectively to the interlocking screw 131 of each docking section 13 of being positioned at supplemental support body 1, each pilot hole 22 of preinstalled circuit plate 2, the registration holes 411 of separation layer 4 each spacing protuberance 41, utilize plural positioning component 33 for plural fixed part 32, lock each interlocking screw 131 again after passing each registration holes 411 respectively, promptly group constitutes fixed rack structure of the present utility model.
And aforementioned location pedestal 3 is in two side plates, 31 outside surfaces set fixed part 32 and positioning component 3
3 is to can be screw to cooperate screw, rivet to cooperate perforation, pin to cooperate the pattern in tip hole; And the accommodation space 40 that these separation layer 4 surfaces are arranged with, system can be Openworks shape or non-hollow out groove shape, it can be the plastics of insulation material, rubber etc. are made, and in each corner the spacing protuberance 41 of quick one-body molded plural number, each corner that then need not be supplemental support body 1 is provided with the projection pipe, above-mentioned location pedestal 3 and separation layer 4, it is tool confession supplemental support body 1 and default radiating fin group only, the function of the corresponding assembling of fan gets final product, non-so promptly limit to claim of the present utility model, as utilize other modification and equivalent structure to change, all should in like manner be contained in the claim of the present utility model, close and give Chen Ming.
And location pedestal 3 and supplemental support body 1, separation layer 4 is positioned preinstalled circuit plate 2 two side surfaces respectively, system utilizes location pedestal 3 and supplemental support body 1 to form, under balance support, it is crooked to avoid preinstalled circuit plate 2 to produce, distortion, because supplemental support body 1 is for being provided with two rib grooves 11 and strengthening recessed rib 12, just can utilize the recessed rib 12 of the bigger reinforcement of width to strengthen the structural strength of supplemental support body 1, just can be under the situation of the metal plate material thickness attenuation of supplemental support body 1, still has the default radiating fin group of enough supports, the intensity of default fan, and then reach the purpose that reduces manufacturing cost and reduction integral thickness.
Moreover the storage tank 10 that this supplemental support body 1 is arranged with will reduce intensity, is convenient to storage tank 1
0 side that connects two rib grooves 11 simultaneously and strengthen recessed rib 12 convexes with end difference 101, see through the end difference 101 extend to supplemental support body 1 surface and allow storage tank 10 peripheries can increase intensity, and then can allow weight or the external force that to bear behind the preinstalled circuit plate 2 installing supplemental support bodies 1 increase.
The above only is preferred embodiment of the present utility model, non-so limit to claim of the present utility model, the utility model computer motherboard backboard lies in the rib groove 11 that metal material supplemental support body 1 surperficial dual side-edge made and rectangular plate body shape is respectively equipped with strip, and be provided with the recessed rib 12 of reinforcement of the big width of tool between the two rib grooves 11, system strengthens the bulk strength that width promotes supplemental support body 1 by strengthening recessed rib 12, after can allowing the metal plate material of supplemental support body 1 reduce thickness, also has the default radiating fin group of enough supports, the intensity of default fan, it is crooked to avoid preinstalled circuit plate 2 to produce with certain reaching, the effect of distortion, so can reach the structure of aforementioned effect such as, device is contained by the utility model all should, simple and easy modification of this kind and equivalent structure change, all should in like manner be contained in the claim of the present utility model, close and give Chen Ming.
Claims (6)
1. computer motherboard backboard refers to be installed in the backboard of preinstalled circuit plate below, comprises the supplemental support body, and supplemental support surface dual side-edge is the rib groove that is respectively equipped with strip, it is characterized in that:
This supplemental support body is provided with the big width of tool to promote the recessed rib of reinforcement of intensity between two rib grooves.
2. computer motherboard backboard as claimed in claim 1 is characterized in that this supplemental support body is the made and rectangular plate body shape of metal material.
3. computer motherboard backboard as claimed in claim 1 is characterized in that this supplemental support body nearly middle position between two rib grooves is concaved with the storage tank of separating recessed rib two ends of reinforcement.
4. computer motherboard backboard as claimed in claim 3 is characterized in that the side that this storage tank connects two rib grooves and strengthens recessed rib convexes with end difference.
5. computer motherboard backboard as claimed in claim 1, each corner that it is characterized in that this supplemental support surface is for being respectively equipped with the docking section.
6. computer motherboard backboard as claimed in claim 5 is characterized in that this each docking section is provided with the interlocking screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202183444U CN201590020U (en) | 2009-10-14 | 2009-10-14 | Back panel of computer main board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202183444U CN201590020U (en) | 2009-10-14 | 2009-10-14 | Back panel of computer main board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201590020U true CN201590020U (en) | 2010-09-22 |
Family
ID=42749809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202183444U Expired - Fee Related CN201590020U (en) | 2009-10-14 | 2009-10-14 | Back panel of computer main board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201590020U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135704A (en) * | 2011-11-21 | 2013-06-05 | 纬创资通股份有限公司 | Expansion card support and circuit board assembly |
| CN108336523A (en) * | 2017-12-22 | 2018-07-27 | 番禺得意精密电子工业有限公司 | Electric coupler component |
-
2009
- 2009-10-14 CN CN2009202183444U patent/CN201590020U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135704A (en) * | 2011-11-21 | 2013-06-05 | 纬创资通股份有限公司 | Expansion card support and circuit board assembly |
| CN108336523A (en) * | 2017-12-22 | 2018-07-27 | 番禺得意精密电子工业有限公司 | Electric coupler component |
| CN108336523B (en) * | 2017-12-22 | 2020-06-26 | 番禺得意精密电子工业有限公司 | Electrical connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20171014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |