CN100359428C

CN100359428C - Dual-purpose fixing post

Info

Publication number: CN100359428C
Application number: CNB200510003705XA
Authority: CN
Inventors: 李永盛
Original assignee: Tatung Co Ltd
Current assignee: Tatung Co Ltd
Priority date: 2005-01-06
Filing date: 2005-01-06
Publication date: 2008-01-02
Anticipated expiration: 2025-01-06
Also published as: CN1801038A

Abstract

The present invention relates to a dual-purpose fixing post. A second part is assembled above a first part. On the one hand, the first part comprises a first post body, and the upper surface of the first post body is provided with a first assembling surface used for assembling a first circuit board. The first assembling surface convexly extends upwards to be provided with a first head part with a minor diameter. On the other hand, the second part comprises a second post body assembled above a first neck part of the first part, and the upper surface of the second post body is provided with a second assembling surface used for assembling a second circuit board. Therefore, different circuit boards assembled with different S-ATA or SCSI patchplugs can be assembled on the assembling surfaces at different heights of the dual-purpose fixing post, which leads the S-ATA or the SCSI patchplugs to be respectively and successfully butted with patchplugs of S-ATA or SCSI hard disk machines. The purpose that less parts are used and shared is obtained.

Description

Dual-purpose fixing post

Technical field

The invention relates to a kind of dual-purpose fixing post structure, refer to that especially a kind of be applicable in the same casing of servomechanism can the different S-ATA of shared assembling and the dual-purpose fixing post structure of SCSI Winchester disk drive circuit board.

Background technology

S-ATA in the known servomechanism and SCSI hard disk are because of adapter specification difference, thereby derive the copper of two kinds of differing heights post is arranged, be respectively the copper post of height 7.865mm and height 3.75mm, its effect is the circuit board that is provided with different S-ATA and SCSI adapter in order to support group.

When the specification of servomechanism is S-ATA or SCSI hard disk, promptly be installed with the interior adapter of different size on its servomechanism circuit board, cooperate the copper post support circuit plate of suitable height to dock with the adapter of S-ATA or SCSI hard disk smoothly by work.

Yet, known technology is that the copper post with differing heights directly is riveted on the different servo device casing, comes the servomechanism demand in response to S-ATA and SCSI hard disk, causes and must prepare two kinds of different servo device casings, can't reach few sampleization of part and sharing, but not very good.

Summary of the invention

The object of the present invention is to provide a kind of dual-purpose fixing post.

For achieving the above object, dual-purpose fixing post provided by the invention comprises one first one, reaches one second one, and this second one is mounted on this first top;

Wherein, this first one includes one first cylinder, and this first cylinder upper surface is one first fitting surface, and this first fitting surface has also upwards protruded out one first neck, and this first neck is than this first cylinder path comparatively;

Wherein, this second one includes one second cylinder, and this second cylinder is mounted on this this first neck top of first one, and this second cylinder upper surface is one second fitting surface.

It is fixedly arranged on the casing wherein also to be provided with a base below this first cylinder.

Wherein this first neck and this second cylinder are Different Diameter.

Wherein this first neck is identical footpath with this second cylinder.

Wherein this second fitting surface has also upwards protruded out a head.

Wherein this head includes one second neck, an and hook part, and this second neck is than this second cylinder path comparatively, and this hook part is mounted on above this second neck.

The present invention is by the dual-purpose fixing post of different fitting surface height, to have the specification demand of differing heights in response to S-ATA and SCSI Winchester disk drive adapter.Promptly on the fitting surface by the differing heights of circuit board group being located at dual-purpose fixing post, making S-ATA on the circuit board or SCSI adapter can distinguish smoothly docks with the joint of S-ATA or SCSI Winchester disk drive, reach the few sampleization of part, the purpose of sharing, and can purchase same casing in a large number, make cost reduce.

Wherein, above-mentioned dual-purpose fixing post can be riveted, welds, is spirally connected, welding or other equivalent way be fixed on the casing of servomechanism.

Description of drawings

Fig. 1 is the enforcement aspect figure of a preferred embodiment of the present invention.

Fig. 2 is the first fitting surface assembled sectional view of a preferred embodiment of the present invention.

Fig. 3 is the second fitting surface assembled sectional view of a preferred embodiment of the present invention.

Fig. 4 is the dual-purpose fixing post synoptic diagram of another preferred embodiment of the present invention.

Embodiment

See also following detailed description and accompanying drawing about the embodiment of the invention, however the following example only give an example for convenience of description, be not to be used for the present invention is limited.

See also Fig. 1, be the enforcement aspect figure of a preferred embodiment of the present invention.A kind of dual-purpose fixing post 1 of this example comprises one first one 11,1 second one 12 base 14 that is mounted on this first one 11 top, the big footpath of a head 13 and.

See also Fig. 1, first one 11 in this example includes one first cylinder 111, and the first cylinder upper surface is one first fitting surface 110, in order to assembling first circuit board 21, the first circuit board 21 that disposes SCSI connector 31 for example shown in Figure 2.First fitting surface 110 has also upwards protruded out one first neck 112, and these first head, 112 to the first cylinders are path comparatively, and its first neck, 112 correspondences are sheathed in the aperture 230 in pre-large post-small hole 23 of first circuit board 21.

See also shown in Figure 3, include one second cylinder 121 for second one 12, this second cylinder 121 is mounted on first one 11 first neck, 112 tops, note that in this example first neck 112 and second cylinder 121 are Different Diameter, that is second cylinder 121 than first head, 112 bigger footpaths, and second cylinder, 121 upper surfaces are one second fitting surface 120, in order to assembling second circuit board 22, for example dispose the second circuit board 22 of S-ATA connector 32.

Please continue to consult Fig. 3, second fitting surface has also upwards protruded out a head 13, and this head 13 includes one second neck 131, reaches a hook part 132.Second neck, 131 to the second cylinders 121 path comparatively in this example, its second neck, 131 correspondences are sheathed in the aperture 230 in pre-large post-small hole 23 of second circuit board 23, and the hook part 132 of top is mounted on second neck, 131 tops, shares this second circuit board 23 in order to collude.

As shown in the figure, the below of first cylinder 11 also be provided with big footpath base 14 its pass and be fixedly arranged on the fixed orifice of a casing of servomechanism 5.In this example, this base 14 is a polygon base, and with riveted joint or welding manner base 14 is fixedly arranged on the casing of servomechanism 5.Wherein, complete offer all grooves 114 again between the root 113 of first cylinder 111 and base 14, making that base 14 more is anchored on can be with the work rotation on the casing of servomechanism 5.

As from the foregoing, dual-purpose fixing post 1 can support

various boards

21,22 in two kinds of different height, these

various boards

21,22 solid weldings have different SCSI connectors 31, with S-ATA connector 32.In addition for certain fixedly

various boards

21,22, other places beyond above-mentioned dual-purpose fixing post 1, also need arrange in pairs or groups and on casing of servomechanism 5, set firmly copper post 6 with inner bolt hole, and pass first circuit board 21 with screw 7, default through hole 30 on 22 and screw lock have on the copper post 6 of inner bolt hole fixing in it, this moment, the copper post 6 only needed and first fitting surface, 110 contour getting final product.When desire cooperates another kind height second fitting surface 120, only need on copper post 6, to lock again a hexagonal double-ended bolt 61, wherein, this hexagonal double-ended bolt 61 also includes an internal screw thread 610, gives bed hedgehopping fix in the internal screw thread 610 of hexagonal double-ended bolt 61 to provide a screw 7 than path to pass on the second circuit board 22 default through hole 30 and then screw lock.

Therefore, the present invention has the dual-purpose fixing post 1 of two kinds of different fitting surface 110,120 height, can be provided with the assembled height demand of different S-ATA connectors 32 or SCSI connector 31

various boards

21,22 in response to group.Promptly by adjusting

circuit board

21,22 are arranged at the differing heights fitting surface 110 on the dual-purpose fixing post 1,120, make S-ATA connector 32 or SCSI connector 31 on the

various boards

21,22 to dock with the

connector

31,32 of different S-ATA or SCSI Winchester disk drive smoothly, reach the few sampleization of part, the purpose of sharing, and can purchase same casing in a large number, make cost reduce.

Please consult Fig. 4 again, be dual-purpose fixing post 8 synoptic diagram of another preferred embodiment of the present invention, its structure is roughly identical with precedent as shown in the figure, does not exist together only to be that first neck 81 and second cylinder 82 are made as same diameter, also can reach above-mentioned identical effect.

Claims

1. a dual-purpose fixing post comprises one first one, reaches one second one, and this second one is mounted on this first top;

Wherein, this first one includes one first cylinder, and this first cylinder below also is provided with a base, and it is fixedly arranged on the casing, and this first cylinder upper surface is one first fitting surface, this first fitting surface has also upwards protruded out one first neck, and this first neck is than this first cylinder path comparatively;

Wherein, this second one includes one second cylinder, this second cylinder is mounted on this this first neck top of first one, and this second cylinder upper surface is one second fitting surface, this second fitting surface has also upwards protruded out a head, this head includes one second neck, an and hook part, and this second neck is than this second cylinder path comparatively, and this hook part is mounted on above this second neck.

2. dual-purpose fixing post as claimed in claim 1 is characterized in that, wherein this first neck and this second cylinder are Different Diameter.

3. dual-purpose fixing post as claimed in claim 1 is characterized in that, wherein this first neck is identical footpath with this second cylinder.