CN110612013B - Laminate quick assembly for network data cabinet - Google Patents
Laminate quick assembly for network data cabinet Download PDFInfo
- Publication number
- CN110612013B CN110612013B CN201810621771.0A CN201810621771A CN110612013B CN 110612013 B CN110612013 B CN 110612013B CN 201810621771 A CN201810621771 A CN 201810621771A CN 110612013 B CN110612013 B CN 110612013B
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- China
- Prior art keywords
- positioning
- panel
- laminate
- reserved
- network data
- 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.)
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- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000010008 shearing Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229920001774 Perfluoroether Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
- H05K7/1488—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
- H05K7/1489—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures characterized by the mounting of blades therein, e.g. brackets, rails, trays
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Casings For Electric Apparatus (AREA)
- Furniture Connections (AREA)
Abstract
The invention relates to a laminate quick-assembly part for a network data cabinet, which is formed by integrally connecting a vertical supporting panel and a vertical positioning panel, wherein a plurality of reserved screw holes are formed in the supporting panel, screw holes and reserved through holes are formed in the positioning panel, the back surface of the positioning panel is a positioning surface for abutting against an inner mounting surface, a cylinder stretching coaxially with the screw holes and a concave table concentric with the reserved through holes are respectively formed on the positioning surface, the surface of the cylinder is also coaxially and outwards overlapped and stretched to form a quadrangular frustum with gradually contracted taper, a cross groove is formed in the surface of the quadrangular frustum, and the cross groove enables the quadrangular frustum to be equally divided. The invention has simple structure and convenient use, can complete the functions of locking, anti-loose and positioning by only one screw and one rotation action, greatly reduces the labor intensity of installers, improves the assembly efficiency, meets various assembly modes and effectively adapts to the demands of customers.
Description
Technical Field
The invention relates to the field of network data cabinet equipment, in particular to a laminate quick-mounting part for a network data cabinet.
Background
The laminate structure is used in an IDC data center machine room in huge quantity, network exchange equipment and a data server are required to be placed on the surface of a laminate provided with a bent arm, and in order to ensure the strength of the laminate after the installation, manufacturers or suppliers adopt a method for increasing the thickness of materials or weld reinforcing ribs on the bottom surface of the laminate. As shown in fig. 1, when the fastening screw 40 and the circlip nut 50 are combined and locked, the load of the laminate is transferred to the load bearing zone, which is to bear the entire load of the equipment, after being converted into a shearing force, so that it is not useful to reinforce the thickness or material of the laminate 30 alone.
As shown in fig. 1, the existing laminate, if installed at a normal progress, needs to be handled by two installers, one of which needs to hold the laminate, and the desire for one to simultaneously finish holding the laminate or locking the fastening screw 40 is relatively strong, which not only reduces the installation efficiency, but also increases the labor cost and the labor intensity of the worker. In addition, when the traditional laminate is preassembled, the layout size of a plurality of laminates in the height direction of the cabinet angle gauge 20 must be known, so that the laminates can only be installed in a machine room on site, and the packaging logistics cost is greatly increased. Also, if the user using the cabinet needs to change the bending arm in the existing laminate, the jump ring nut 50 at the joint of the cabinet needs to be disassembled and the position is changed, or the jump ring nut 50 already installed is discarded, and the replacement is performed at the changed position, so that high labor cost is caused due to the limited space after the cabinet is assembled.
Disclosure of Invention
The applicant has made research and improvement to the above-mentioned existing problems, and provides a laminate quick-mounting member for a network data cabinet, which has the advantages of quick installation, easy disassembly and quick adjustment.
The technical scheme adopted by the invention is as follows:
the utility model provides a laminate fast-assembling spare for network data rack, is by each other being vertically bearing panel and location panel integrated connection shaping offer a plurality of reservation screw on the bearing panel offer screw hole and reservation via hole on the location panel, the back of location panel be the locating surface that is used for with interior installation face butt form respectively with the coaxial tensile cylinder of screw hole and with reservation via hole endocentric concave station the surface of cylinder is still coaxial outside stack stretching and is formed the quadrangular frustum that the tapering is gradually contracted, the cross recess is offered to quadrangular frustum's surface, the cross recess makes quadrangular frustum halving.
The further technical scheme is as follows:
the hole depth of the threaded hole extends to the inside of the quadrangular frustum, and the bottom of the threaded hole forms an equally divided inner conical surface in the quadrangular frustum;
the concave table is a quadrilateral concave table;
the bottom of the cross groove coplanar with the locking surface;
the reserved screw holes are symmetrically arranged by taking the symmetry plane as a center;
at least one diagonal plane in the quadrangular frustum is coplanar with the symmetry plane;
a plurality of reinforcing ribs for separating the reserved screw holes are also arranged at the bottom of the bearing panel;
the bearing panel and the positioning panel are integrally connected to form an L-shaped plate.
The beneficial effects of the invention are as follows:
the invention has simple structure and convenient use, can complete the functions of locking, anti-loose and positioning by only one screw and one rotation action, greatly reduces the labor intensity of installers, improves the assembly efficiency, meets various assembly modes and effectively adapts to the demands of customers. Under the limitation of the bearing panel, the oblong holes on the laminate and the threaded holes in the invention can realize rapid alignment, thereby greatly reducing the labor cost. The arrangement of the quadrangular frustum and the cross groove can transfer and split the gravity borne by the laminate to the bearing panel, so that the shearing force at the locking position of the threaded hole is reduced to the minimum, thereby realizing the structural separation of locking and bearing, and increasing the bearing capacity of the invention.
Drawings
FIG. 1 is a schematic diagram of a conventional laminate assembly in comparison to an assembly of the present invention.
Fig. 2 is a schematic structural view of the present invention.
Fig. 3 is a schematic perspective view of the present invention.
Fig. 4 is a schematic cross-sectional view of fig. 2 in the direction A-A.
Wherein: 101. a support panel; 102. positioning a panel; 103. a threaded hole; 104. reserved is passed a hole; 105. reserving a screw hole; 106. a concave table; 107. a positioning surface; 108. a cylinder; 109. a quadrangular frustum pyramid; 1010. a locking surface; 1011. a cross groove; 1012. an inner conical surface; 1013. reinforcing ribs; 1014. a plane of symmetry; 1015. round chamfering; 1016. an angle gauge is used for illustration; 1017. schematic layer board edge; 1018. a screw; 1019. a jump ring nut; 1020. A clamping foot;
20. an angle gauge; 201. an inner mounting surface; 202. an outer mounting surface; 203. square holes; 204. marking a half hole; 205. A marking surface; 30. a laminate; 301. a receiving surface; 302. an outer edge; 303. an inner edge surface; 304. a slotted hole; 305. a force-bearing zone; 306. a bottom surface; 307. reserving a via hole in the first layer plate; 308. reserving a via hole in the second layer plate; 40. a fastening screw; 50. and a clamp spring nut.
Detailed Description
The following describes specific embodiments of the present invention.
As shown in fig. 2, 3 and 4, the laminate quick assembly for the network data cabinet is formed by integrally connecting a vertical supporting panel 101 and a vertical positioning panel 102, wherein the supporting panel 101 and the positioning panel 102 are integrally connected to form an L-shaped plate. A plurality of reserved screw holes 105 are formed on the support panel 101, and the reserved screw holes 105 are symmetrically arranged with the symmetry plane 1014 as a center. A plurality of reinforcing ribs 1013 are disposed at the bottom of the support panel 101 to separate the reserved screw holes 105. The reserved screw holes 105 correspond to the reserved via holes 308 of the second layer board, the positioning panel 102 is provided with screw holes 103 and reserved via holes 104, the reserved via holes 104 correspond to the reserved via holes 307 of the first layer board on the layer board 30, the back surface of the positioning panel 102 is a positioning surface 107 for abutting against the inner mounting surface 201, a cylinder 108 stretching coaxially with the screw holes 103 and a concave table 106 concentric with the reserved via holes 104 are respectively formed on the positioning surface 107, and the concave table 106 is a quadrilateral concave table. The surface of the cylinder 108 is also coaxially and outwards overlapped and stretched to form a quadrangular frustum 109 with gradually shrinking taper, a cross groove 1011 is formed on the surface of the quadrangular frustum 109, and the quadrangular frustum 109 is equally divided by the cross groove 1011; the bottoms of the cross slots 1011 are coplanar with the locking surface 1010. The hole depth of the screw hole 103 extends into the quadrangular pyramid 109, and the bottom of the screw hole 103 forms an inner tapered surface 1012 equally divided in the quadrangular pyramid 109. At least one diagonal surface of the pyramid 109 is coplanar with the plane of symmetry 1014.
The specific assembly process of the invention is as follows:
as shown in fig. 1, square holes 203 with identification half holes 204 are distributed on an inner mounting surface 201 and an identification surface 205 of the angle gauge 20 at intervals along the vertical direction, the center distance of each square hole 203 with the identification half hole 204 is the international standard IU, different U bits are distributed on the identification surface 205 of the angle gauge 20, and the digital U bits which are increased gradually from the bottommost part by silk screen marks are distributed, so that the mounting reference position is made for the mounting on the inner mounting surface 201.
The square hole 203 on the inner mounting surface 201 of the angle gauge 20 is corresponding to the quadrangular frustum 109 in an inclined position, and the intrinsic safety fluoroether is reversely twisted after being inserted, so that the bearing surface 101 is vertical relative to the marking surface 205 of the angle gauge 20, thereby realizing the pre-positioning of the angle gauge 20. In this state, the outer periphery of the cylinder 108 is tangent to the square hole 203 of the angle gauge 20, and the locking surface 1010 is in contact with the outer mounting surface 202 of the angle gauge 20, and in this state, the present invention is not movable in the up-down direction, but only the cylinder 108 is free to rotate in the square hole 203.
As shown in fig. 1, the upper surface of the laminate 30 is a receiving surface 301, the bottom surface 306 of the laminate 30 is placed on the bearing surface 101 of the present invention, each threaded hole 103 corresponds to an oblong hole 304 of the laminate 30, the outer surface 302 of the laminate 30 has a degree of freedom that can be adjusted back and forth under the clamping of two positioning surfaces 102 of the present invention on each side, after the fastening screw 40 is adjusted to a proper position, the fastening screw passes through the oblong hole 304 on the inner surface 303 and is screwed into the threaded hole 103 of the present invention, when the tail round chamfer 1015 of the fastening screw 40 abuts against the conical surface 1012 of the threaded hole 103 and a slight screwing force is added, as shown in fig. 4, each equal part of the quadrangular frustum 109 divided equally by the cross groove 1011 generates uniform elastic deformation, and the strong bulging force of the tail and the nut of the fastening screw 40 exert a clamping effect, so that the locking surface 1010 abuts against the outer surface 202 of the angle gauge 20, and the outer surface 302 of the laminate 30 abuts against the positioning surface 102 of the present invention, thereby completing the installation work of the laminate 30 and the present invention.
The invention has simple structure and convenient use, can complete the functions of locking, anti-loose and positioning by only one screw and one rotation action, greatly reduces the labor intensity of installers, improves the assembly efficiency, meets various assembly modes and effectively adapts to the demands of customers. Under the limitation of the bearing panel, the oblong holes on the laminate and the threaded holes in the invention can realize rapid alignment, thereby greatly reducing the labor cost. The arrangement of the quadrangular frustum and the cross groove can transfer and split the gravity borne by the laminate to the bearing panel, so that the shearing force at the locking position of the threaded hole is reduced to the minimum, thereby realizing the structural separation of locking and bearing, and increasing the bearing capacity of the invention.
The above description is illustrative of the invention and not limiting, the scope of the invention being defined by the appended claims, which may be modified in any manner without departing from the basic structure of the invention.
Claims (6)
1. Laminate fast-assembling spare for network data rack, its characterized in that: the bearing panel (101) and the positioning panel (102) which are perpendicular to each other are integrally connected and formed, a plurality of reserved screw holes (105) are formed in the bearing panel (101), screw holes (103) and reserved through holes (104) are formed in the positioning panel (102), the back surface of the positioning panel (102) is a positioning surface (107) which is used for being abutted against an inner mounting surface (201), a cylinder (108) which is coaxially stretched with the screw holes (103) and a concave table (106) which is concentric with the reserved through holes (104) are respectively formed in the positioning surface (107), a quadrangular frustum (109) with gradually contracted taper is formed by coaxially and outwards overlapped and stretched on the surface of the cylinder (108), a cross groove (1011) is formed in the surface of the quadrangular frustum (109), and the cross groove (1011) enables the quadrangular frustum (109) to be equally divided;
the hole depth of the threaded hole (103) extends to the inside of the quadrangular frustum (109), and the hole bottom of the threaded hole (103) forms an equally divided inner conical surface (1012) in the quadrangular frustum (109);
at least one diagonal plane of the pyramid (109) is coplanar with the plane of symmetry (1014).
2. The laminate package for a network data rack of claim 1, wherein: the concave table (106) is a quadrilateral concave table.
3. The laminate package for a network data rack of claim 1, wherein: the groove bottom of the cross groove (1011) is coplanar with the locking surface (1010).
4. The laminate package for a network data rack of claim 1, wherein: the reserved screw holes (105) are symmetrically arranged with a symmetry plane (1014) as a center.
5. The laminate package for a network data rack of claim 1, wherein: a plurality of reinforcing ribs (1013) for separating the reserved screw holes (105) are also arranged at the bottom of the bearing panel (101).
6. The laminate package for a network data rack of claim 1, wherein: the bearing panel (101) and the positioning panel (102) are integrally connected to form an L-shaped plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810621771.0A CN110612013B (en) | 2018-06-15 | 2018-06-15 | Laminate quick assembly for network data cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810621771.0A CN110612013B (en) | 2018-06-15 | 2018-06-15 | Laminate quick assembly for network data cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110612013A CN110612013A (en) | 2019-12-24 |
| CN110612013B true CN110612013B (en) | 2024-04-16 |
Family
ID=68888458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810621771.0A Active CN110612013B (en) | 2018-06-15 | 2018-06-15 | Laminate quick assembly for network data cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110612013B (en) |
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| Publication number | Publication date |
|---|---|
| CN110612013A (en) | 2019-12-24 |
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