CN201144941Y - Banking screw - Google Patents
Banking screw Download PDFInfo
- Publication number
- CN201144941Y CN201144941Y CNU2008200167014U CN200820016701U CN201144941Y CN 201144941 Y CN201144941 Y CN 201144941Y CN U2008200167014 U CNU2008200167014 U CN U2008200167014U CN 200820016701 U CN200820016701 U CN 200820016701U CN 201144941 Y CN201144941 Y CN 201144941Y
- Authority
- CN
- China
- Prior art keywords
- limiting
- hexagonal copper
- mainboard
- left end
- screw
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 claims abstract description 20
- 239000010949 copper Substances 0.000 claims abstract description 20
- 238000004891 communication Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
Images
Landscapes
- Bolts, Nuts, And Washers (AREA)
- Furniture Connections (AREA)
Abstract
The utility model provides a limiting bolt. The structure of the limiting bolt consists of a screw, a hexagonal copper column and a limiting neck; the left end of the bolt is connected with the hexagonal cooper column; the left end of the hexagonal copper column is connected with the limiting neck; the left end of the limiting neck is open; the inside of the hexagonal copper column is communicated with the inside of the limiting neck; and the inside of the hexagonal copper column and the inside of the limiting bolt are provided with screw threads. Compared with the prior art, the limiting bolt can effectively prevent the problems that a mainboard warps, deforms to cause the increased mainboard deformation in the mounting and fixing, so that memory contact is poor, achieve the effect of controlling the deformation and make the mainboard mounting more convenient and rapid, and improve the working efficiency. The limiting bolt has reasonable design, a simple structure and convenient use, thereby having good popularization and use value.
Description
1, technical field
The utility model relates to a kind of securing means, specifically a kind of stop screw.
2, background technique
Existing cabinet and mainboard generally are not horizontal planes because of their surface of contact of reason of processing, particularly buckling deformation appears in mainboard easily, when distortion is serious slightly, if mainboard is fixing arbitrarily, when the at first fixing words mainboard amount of deformation of minimum point will increase, cause the mainboard distortion to make the internal memory bad connection, influence is used normally.
3, summary of the invention
The purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of stop screw is provided.
The technical solution of the utility model realizes in the following manner, its structure is made up of screw, hexagonal copper post, spacing neck, the left end of screw is connected with hexagonal copper post, the left end of hexagonal copper post is connected with spacing neck, the left end of spacing neck opens wide, hexagonal copper post and spacing neck internal communication, and inside all is provided with tap.
The design length of hexagonal copper post internal thread line is the 1/3-2/3 of himself length.
The utility model has the advantages that:
(1), can effectively play and prevent that the mainboard amount of deformation increases the problem that causes the internal memory bad connection when installing and fixing because of the mainboard buckling deformation causes, can effectively play the effect of controlled deformation amount.
(2), use that mainboard to be installed behind the utility model device convenient, can effectively improve the working efficiency that mainboard is installed.
4, description of drawings
Accompanying drawing 1 is the structural representation of stop screw;
Accompanying drawing 2 is for installing the structural representation behind the set screw;
Accompanying drawing 4 is the left view of accompanying drawing 1;
Mark in the accompanying drawing is represented respectively: 1, screw; 2, hexagonal copper post; 3, spacing neck; 4, set screw.
5, embodiment
Below in conjunction with accompanying drawing stop screw of the present utility model is done following detailed description the in detail.
As shown in drawings, its structure of stop screw of the present utility model is made up of screw 1, hexagonal copper post 2, spacing neck 3, the left end of screw 1 is connected with hexagonal copper post 2, the left end of hexagonal copper post 2 is connected with spacing neck 3, the left end of spacing neck 3 opens wide, hexagonal copper post 2 and spacing neck 3 internal communication, and inside all is provided with tap.
The design length of hexagonal copper post 2 internal thread lines is the 1/3-2/3 of himself length.
At first stop screw is fixed on the chassis body by its anterior screw 1, the intermediate hole with the mainboard two ends is stuck on the spacing neck 3 of stop screw then, effectively plays and sponsors fixing preceding positioning action; With set screw 4 the mainboard two ends are fixed on the spacing neck 3, fixing other rest position of mainboard play preventing mainboard distortion causing miscellaneous part bad connection or damage at last again.
Its processing and fabricating of stop screw of the present utility model is very simple and convenient, can process shown in the accompanying drawing to specifications.
Except that the described technical characteristics of specification, be the known technology of those skilled in the art.
Claims (2)
1, stop screw is characterized in that being made up of screw, hexagonal copper post, spacing neck, and the left end of screw is connected with hexagonal copper post, the left end of hexagonal copper post is connected with spacing neck, the left end of spacing neck opens wide, hexagonal copper post and spacing neck internal communication, and inside all is provided with tap.
2, stop screw according to claim 1, the design length that it is characterized in that hexagonal copper post internal thread line is the 1/3-2/3 of himself length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200167014U CN201144941Y (en) | 2008-01-18 | 2008-01-18 | Banking screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200167014U CN201144941Y (en) | 2008-01-18 | 2008-01-18 | Banking screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144941Y true CN201144941Y (en) | 2008-11-05 |
Family
ID=40081818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200167014U Expired - Fee Related CN201144941Y (en) | 2008-01-18 | 2008-01-18 | Banking screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144941Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882278A (en) * | 2019-02-20 | 2019-06-14 | 厦门彼奥动力科技有限公司 | A kind of exhaust heat shield of diesel-driven generator |
-
2008
- 2008-01-18 CN CNU2008200167014U patent/CN201144941Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882278A (en) * | 2019-02-20 | 2019-06-14 | 厦门彼奥动力科技有限公司 | A kind of exhaust heat shield of diesel-driven generator |
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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: 20081105 Termination date: 20110118 |