CN201039618Y

CN201039618Y - Supporting part

Info

Publication number: CN201039618Y
Application number: CNU2007201425127U
Authority: CN
Inventors: 褚静如
Original assignee: Inventec Corp
Current assignee: Inventec Corp
Priority date: 2007-04-30
Filing date: 2007-04-30
Publication date: 2008-03-19
Anticipated expiration: 2017-04-30

Abstract

The utility model relates to a supporting piece used for supporting an electric module positioned on a baseboard of a machine shell of an electric device. The supporting piece comprises a bearing body which is used for bearing the bottom of the electric module, and an elastic supporting part which is connected on the edge of the bearing body and outward extends at an inclined angle and is connected with the baseboard of the machine shell in a resisting way. The elastic supporting part can detract the weight of the electric module to the edge of the baseboard of the machine shell so as to prevent the center of the baseboard of the machine shell from sinking caused by the excess concentration of the weight of the electric module.

Description

Strutting piece

Technical field

The utility model relates to a kind of strutting piece, in detail, relates to a kind of in order to prop up the strutting piece of the electronic building brick on the chassis backplane that stays at electronic installation.

Background technology

Motherboard in server, personal computer and the notebook computer is provided with many electronic building bricks, for example central processing unit, memory modules, expansion board etc.And be provided with under all multiple electronic modules, the central authorities of motherboard have the phenomenon that stress is comparatively concentrated, the related chassis backplane generation depression (sag) that makes this motherboard of carrying.

For server, the phenomenon of chassis backplane depression is particularly serious, especially with the big more server of size, the situation of base plate depression is obvious more, add that the motherboard in the large server often is provided with a plurality of central processing units and more electronic building brick, under without the state of strengthening supporting, often make the serious depression of chassis backplane central authorities.

Though motherboard can be provided with backboard to strengthen the support strength of motherboard at the back side that correspondence is provided with central processing unit, yet the effect of this backboard mainly is in the manufacture method of motherboard, avoid the stacking motherboard that is placed on the bracing frame to produce bending and then touch another motherboard of lower floor because of the weight of central processing unit, but when motherboard is located in the server, be to be fixed in base plate between motherboard with a plurality of fixed legs, fixed leg is because the little stress of area is concentrated easily, therefore the weight of central processing unit can be pressed on base plate by under the fixed leg, and backboard is owing to only being located at this motherboard back side, therefore for several no any helps of the depression of base plate.

In order to solve the problem of above-mentioned motherboard depression, can trip be set in the server loam cake, to collude the system base plate; Perhaps can rivet a stiffener in the base plate back side to strengthen the intensity of base plate opposing depression.

Yet above-mentioned reinforcement mode all needs to increase extra supporting construction, even original design in the change server, though avoid the base plate depression, must increase a lot of manufacturing cost.

Therefore, how under the prerequisite that need not increase extra facility, to improve the shortcoming of base plate depression, real problem for demanding urgently now thinking deeply.

The utility model content

The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of strutting piece, thereby improves the problem of chassis backplane depression.

The purpose of this utility model is also to provide a kind of need not change the strutting piece that the electronic installation indoor design can solve chassis backplane depression problem.

For reaching above-mentioned purpose, the utility model provides a kind of strutting piece, and in order to prop up the electronic building brick on the chassis backplane that stays at electronic installation, this strutting piece comprises: the support body, in order to the bottom surface of support in this electronic building brick; And resiliency supported portion, be connected in this support body edges and stretch out with an angle of inclination, and be connected to this chassis backplane, so that the weight of this electronic building brick edge to this chassis backplane is disperseed, because of the weight concentrations of this electronic building brick depression takes place with the central authorities that avoid this chassis backplane.

This electronic building brick can comprise the motherboard that is provided with a plurality of electronic building bricks, and this strutting piece can be formed by the backboard improvement of originally being located at corresponding central processing unit place, the motherboard back side, this support body can be the plate body after this backboard prolongs, and can the serve as reasons lamellar body of this support body one bending of this resiliency supported portion.

Base plate easily produces the phenomenon of depression because of the motherboard weight concentrations of being carried in central authorities at the bottom of the casing in the prior art, the bottom surface of this electronic building brick of support body support that strutting piece of the present utility model can be had, by the resiliency supported portion that is connected in this support body and is connected to this chassis backplane the weight that electronic building brick imposes on chassis backplane is spread out again, to avoid the phenomenon of chassis backplane generation depression.

And strutting piece of the present utility model can be improved by existing central processing unit backboard and form, and has not been required to be the design that solves the depression problem of chassis backplane and change electronic installation inside, and therefore the cost that must bear of institute is very low.

Moreover, this electronic building brick is except can be for example for to be provided with the motherboard of central processing unit, also can be hard disk or other heavier electronic building brick, that is strutting piece of the present utility model can be widely used in any electronic building brick that might cause the chassis backplane depression of support.

As from the foregoing, strutting piece of the present utility model can improve the shortcoming of prior art, therefore has high industrial utilization.

Description of drawings

Fig. 1 shows one of strutting piece of the present utility model preferred embodiment schematic diagram;

Fig. 2 shows that strutting piece of the present utility model is in order to prop up the electronic building brick schematic diagram on the chassis backplane that stays at electronic installation; And

Fig. 3 and Fig. 4 show that strutting piece of the present utility model is fixed in the operation chart of chassis backplane.

Symbol description

1 strutting piece

10 support bodies

101 fixing holes

11 resiliency supported portions

110 slick and sly lead angles

3 electronic building bricks

4 chassis backplanes

40 chassis sidewalls

41 fixed legs

410 flanges

Embodiment

Below be execution mode of the present utility model to be described, below in conjunction with the description of drawings specific embodiment of the utility model, so that the those skilled in the art can understand technical characterictic of the present utility model and effect easily by particular specific embodiment.

See also Fig. 1, strutting piece 1 of the present utility model, the resiliency supported portion 11 that comprises support body 10 and be connected in this support body 10 and outside away from the center of this support body 10, extend.

See also Fig. 2, strutting piece 1 of the present utility model can be located at electronic building brick 3 on the chassis backplane 4 of an electronic installation in order to support, aforesaid support body 10 is the bottom surface of plate body support in this electronic building brick 3, bend in this support body 10 and piece shape shape and be connected to this chassis backplane 4 and this resiliency supported portion 11 is one, so that the weight of this electronic building brick 3 outside to this chassis backplane 4 is disperseed, the weight concentrations of avoiding electronic building brick causes the depression of chassis backplane 4 in the central authorities of this chassis backplane 4.In addition, this strutting piece 1 can be formed by the backboard improvement of central processing unit in the past, and this support body 10 also can be considered the plate body after this backboard prolongs.

This chassis backplane 4 can be the chassis backplane of server, personal computer, notebook computer, and this electronic building brick 3 can comprise the motherboard that is provided with all multiple electronic modules.Certainly this electronic building brick 3 is not limited to motherboard, also can be the electronic building brick such as hard disk, heat radiation fan module even expansion board bracing frame (PCI bracket) etc.

This resiliency supported portion 11 can be located at the relative both sides of this support body 10, and to the extension of the oblique angle, two ends of this chassis backplane 4, and this electronic installation is provided with chassis sidewall 40 in these chassis backplane 4 both sides, and this resiliency supported portion 11 also may extend to and is connected to this chassis sidewall 40.

It should be noted that this resiliency supported portion 11 is not limited in the relative both sides of being located at this support body 10, each side that for example also can be located at this support body 10 also stretches out radially.

Can be provided with a plurality of fixed legs 41 on this chassis backplane 4, and this carrying body 10 is provided with to fixing hole 101 that should fixed leg 41, so that this strutting piece 1 is fixed on this chassis backplane 4, wherein, this fixing hole 101 can be hardy hole, and this fixed leg 41 has the cylinder of flange 410 for the top.

And when this strutting piece 1 for example is the electronic building brick 3 of motherboard in order to support, this fixed leg 41 can be in order to the motherboard holder is higher than the high part of holder (stand off) of chassis backplane 4, that is the fixing hole on this support body 10 101 is as long as the position that is distributed in chassis backplane 4 according to fixed leg 41 is provided with, and need not to change structure existing in the electronic installation.

See also Fig. 3 and Fig. 4, at first, be placed in this strutting piece 1 on this chassis backplane 4 and press down this support body 10, this fixed leg 41 is passed through by the macroscopic void of hardy hole, and this strutting piece 1 of translation makes the small holes of this hardy hole be positioned this fixed leg 41, this moment, this flange 410 can be suppressed in the end face of this support body 10, and this strutting piece 1 is fixed in this chassis backplane 4.When these support body 10 supports had electronic building brick, the weight of electronic building brick can be disperseed toward the edge of chassis backplanes 4 by this resiliency supported portion 11, and avoided weight to concentrate on the central authorities of chassis backplane 4 and produce the depression phenomenon.

In addition, the end of this resiliency supported portion 11 can be provided with slick and sly lead angle 110, unloading in this chassis backplane 4 for 1 group when this strutting piece, and can reduce when making this resiliency supported portion 11 slide on this chassis backplane 4 and the frictional force of 4 of this chassis backplanes.

Chassis backplane easily produces the phenomenon of depression because of the motherboard weight concentrations of being carried in central authorities in the prior art, the bottom surface of this electronic building brick 3 of support body 10 supports that strutting piece 1 of the present utility model can be had, by the resiliency supported portion 11 that is connected in this support body 10 and is connected to this chassis backplane 4 weight that electronic building brick 3 imposes on chassis backplane 4 is spread out again, the phenomenon of depressions takes place to avoid chassis backplane 4.

And strutting piece 1 of the present utility model can be improved by existing central processing unit backboard and form, and has not been required to be the design that solves the depression problem of chassis backplane 4 and change electronic installation inside, and therefore the cost that must bear of institute is very low.

Moreover, this electronic building brick 3 is except can for example being the motherboard, also can be hard disk, expansion board bracket or other heavier electronic building brick, that is strutting piece of the present utility model 1 can be widely used in any electronic building brick that might cause chassis backplane 4 depressions of support.

But above-described specific embodiment, only release characteristics of the present utility model and effect in order to example, but not in order to limit the category of implementing of the present utility model, do not breaking away under spirit of the present utility model and the technology category, any utilization the utility model institute's disclosure and the equivalence finished changes and modify all still should be scope of the present utility model and contains.

Claims

1. a strutting piece is the electronic building brick on the chassis backplane that stays at electronic installation, it is characterized in that comprising:

The support body is the bottom surface of support in this electronic building brick; And

Resiliency supported portion is connected in this support body edges and stretches out with an angle of inclination, and is connected to this chassis backplane.

2. strutting piece according to claim 1 is characterized in that this electronic building brick comprises the motherboard that is provided with a plurality of electronic building bricks.

3. strutting piece according to claim 1 is characterized in that, this support body is a plate body.

4. strutting piece according to claim 1 is characterized in that, this resiliency supported portion is located at the relative both sides of this support body.

5. strutting piece according to claim 1 is characterized in that, this resiliency supported portion is that one bends in the lamellar body of this support body.

6. strutting piece according to claim 5 is characterized in that, this lamellar body end has slick and sly lead angle.

7. strutting piece according to claim 1 is characterized in that, the relative both sides of this chassis backplane have chassis sidewall, and this resiliency supported portion is located at the relative both sides of this support body and extends to and is connected to this chassis sidewall.

8. strutting piece according to claim 1 is characterized in that, this support body is provided with a plurality of fixing holes, and this chassis backplane is provided with a plurality of fixed legs of corresponding described fixing hole.

9. strutting piece according to claim 8 is characterized in that, this fixing hole is a hardy hole.