CN205196158U - Novel fixed tray - Google Patents
Novel fixed tray Download PDFInfo
- Publication number
- CN205196158U CN205196158U CN201520985289.7U CN201520985289U CN205196158U CN 205196158 U CN205196158 U CN 205196158U CN 201520985289 U CN201520985289 U CN 201520985289U CN 205196158 U CN205196158 U CN 205196158U
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- CN
- China
- Prior art keywords
- tray body
- hem
- tray
- rectangle
- towards
- 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 novel fixed tray, including tray body, tray body is the sheetmetal of a rectangle, and the right -angle side of tray body's a rectangle is provided with a circular -arc chamfer, and the radian of chamfer is 1.9, tray body's three border department is provided with the last hem towards tray body's upper surface, and the contained angle of going up hem and tray body upper surface is 82 degrees, tray body does not set up the lower hem that is provided with border under tray body on the border of hem, and the vertical height of lower hem is greater than the perpendicular length of hem, the tray body middle part is provided with main fixed orifices, and the border outside of main fixed orifices is provided with conical punching press groove, and the tapering in punching press groove is 1: 3, tray body is last to be provided with a plurality of fixing hole. The utility model has the advantages of prior art's drawback, the reasonable novelty of structural design can be overcome to it.
Description
Technical field
The utility model relates to a kind of novel fixed tray, belongs to metal processing sectors.
Background technology
The office automation system, electric power system, switching system, telecommunication system and control system are all made up of multiple autonomous device usually, for convenience of the centralized management of composition said system equipment, usually be all fixed in a cupboard, be commonly called as server cabinet, various electronic installation is arranged on pallet, then pallet is fixed on rack, in the maintenance process of server, usually needs the pallet being provided with electronic installation to be pulled down from rack or again loads onto.Existing pallet intensity is low, fragile, makes troubles to actual use.
Utility model content
For the deficiency that prior art exists, technical problem to be solved in the utility model is, provides a kind of novel fixed tray, has enough working strengths, long service life.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is, a kind of novel fixed tray, comprise tray body, tray body is the sheet metal of a rectangle, and the right-angle side of a rectangle of tray body is provided with the chamfering of an arc-shaped, and the radian of chamfering is 1.9; Three edges of described tray body are provided with towards the upper hem of the upper surface of tray body, and the angle of upper hem and tray body upper surface is 82 degree; The edge that described tray body does not arrange upper hem is provided with towards the lower hem of tray body lower edge, and the vertical height of lower hem is greater than the vertical length of upper hem; Be provided with main fixing hole in the middle part of described tray body, the edge outer setting of main fixing hole has the stamped groove of taper, and the tapering of stamped groove is 1:3; Described tray body is provided with some fixed vias; Described tray body is provided with heat radiation duct, heat radiation duct is two parallel rectangular through-hole.
Optimize, above-mentioned novel fixed tray, the edge outer setting of described fixed via has and somely reduces the identical or contrary reinforced hole in direction towards with stamped groove cross sectional radius.
The utility model has the advantage of that it can overcome the drawback of prior art, reasonable in design is novel.Arranged towards the upper hem of the upper surface of tray body by three edges, the angle of upper hem and tray body upper surface is 82 degree, and the torsional strength of whole pallet is increased.Set up lower hem, further enhancing bulk strength.The setting of stamped groove and reinforced hole enhances installation capability and can provide enough torsional strengths.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the elevational schematic view of Fig. 1;
In figure: 1 be tray body, 2 be chamfering, 3 be upper hem, 4 for lower hem, 5 be that main fixing hole, 6 is for stamped groove.
Embodiment
Technical characterstic of the present invention is set forth further below in conjunction with accompanying drawing and specific embodiment.
The utility model is a kind of novel fixed tray, comprises tray body, and tray body is the sheet metal of a rectangle, and the right-angle side of a rectangle of tray body is provided with the chamfering of an arc-shaped, and the radian of chamfering is 1.9; Three edges of described tray body are provided with towards the upper hem of the upper surface of tray body, and the angle of upper hem and tray body upper surface is 82 degree; The edge that described tray body does not arrange upper hem is provided with towards the lower hem of tray body lower edge, and the vertical height of lower hem is greater than the vertical length of upper hem; Be provided with main fixing hole in the middle part of described tray body, the edge outer setting of main fixing hole has the stamped groove of taper, and the tapering of stamped groove is 1:3; Described tray body is provided with some fixed vias; Described tray body is provided with heat radiation duct, heat radiation duct is two parallel rectangular through-hole.The edge outer setting of described fixed via has and somely reduces the identical or contrary reinforced hole in direction towards with stamped groove cross sectional radius.
The utility model has the advantage of that it can overcome the drawback of prior art, reasonable in design is novel.Arranged towards the upper hem of the upper surface of tray body by three edges, the angle of upper hem and tray body upper surface is 82 degree, and the torsional strength of whole pallet is increased.Set up lower hem, further enhancing bulk strength.The setting of stamped groove and reinforced hole enhances installation capability and can provide enough torsional strengths.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present utility model, the change made, remodeling, interpolation or replacement, all should belong to protection range of the present utility model.
Claims (2)
1. a novel fixed tray, is characterized in that: comprise tray body, and tray body is the sheet metal of a rectangle, and the right-angle side of a rectangle of tray body is provided with the chamfering of an arc-shaped, and the radian of chamfering is 1.9; Three edges of described tray body are provided with towards the upper hem of the upper surface of tray body, and the angle of upper hem and tray body upper surface is 82 degree; The edge that described tray body does not arrange upper hem is provided with towards the lower hem of tray body lower edge, and the vertical height of lower hem is greater than the vertical length of upper hem; Be provided with main fixing hole in the middle part of described tray body, the edge outer setting of main fixing hole has the stamped groove of taper, and the tapering of stamped groove is 1:3; Described tray body is provided with some fixed vias; Described tray body is provided with heat radiation duct, heat radiation duct is two parallel rectangular through-hole.
2. novel fixed tray according to claim 1, is characterized in that: the edge outer setting of described fixed via has and somely reduces the identical or contrary reinforced hole in direction towards with stamped groove cross sectional radius.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985289.7U CN205196158U (en) | 2015-12-02 | 2015-12-02 | Novel fixed tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520985289.7U CN205196158U (en) | 2015-12-02 | 2015-12-02 | Novel fixed tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205196158U true CN205196158U (en) | 2016-04-27 |
Family
ID=55789089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520985289.7U Expired - Fee Related CN205196158U (en) | 2015-12-02 | 2015-12-02 | Novel fixed tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205196158U (en) |
-
2015
- 2015-12-02 CN CN201520985289.7U patent/CN205196158U/en not_active Expired - Fee Related
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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: 20160427 Termination date: 20171202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |