CN110612013A - Laminate quick-mounting piece for network data cabinet - Google Patents

Laminate quick-mounting piece for network data cabinet Download PDF

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Publication number
CN110612013A
CN110612013A CN201810621771.0A CN201810621771A CN110612013A CN 110612013 A CN110612013 A CN 110612013A CN 201810621771 A CN201810621771 A CN 201810621771A CN 110612013 A CN110612013 A CN 110612013A
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CN
China
Prior art keywords
panel
hole
positioning
quick assembly
quadrangular frustum
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.)
Granted
Application number
CN201810621771.0A
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Chinese (zh)
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CN110612013B (en
Inventor
袁小兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI KANGBEI CABINET ELECTRONIC EQUIPMENT CO Ltd
Original Assignee
WUXI KANGBEI CABINET ELECTRONIC EQUIPMENT CO Ltd
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Priority to CN201810621771.0A priority Critical patent/CN110612013B/en
Publication of CN110612013A publication Critical patent/CN110612013A/en
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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/14Mounting supporting structure in casing or on frame or rack
    • H05K7/1485Servers; Data center rooms, e.g. 19-inch computer racks
    • H05K7/1488Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
    • H05K7/1489Cabinets 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

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  • 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 fast-assembling part for a network data cabinet, which is formed by integrally connecting a bearing panel and a positioning panel which are vertical to each other, wherein a plurality of reserved screw holes are formed in the bearing panel, threaded holes and reserved through holes are formed in the positioning panel, the back surface of the positioning panel is a positioning surface which is used for being abutted against an inner mounting surface, a cylinder which is coaxially stretched with the threaded holes and a concave platform which is concentric with the reserved through holes are respectively formed on the positioning surface, the surface of the cylinder is 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, looseness prevention and positioning only by one screw and one rotation action, greatly reduces the labor intensity of installation personnel by the design of the invention, improves the assembly efficiency, meets various assembly modes and effectively meets the requirements of customers.

Description

Laminate quick-mounting piece for network data cabinet
Technical Field
The invention relates to the field of network data cabinet equipment, in particular to a laminate fast-assembling piece for a network data cabinet.
Background
The usage amount of the laminate structure in an IDC data center machine room is huge, network switching equipment and a data server need 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 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 is fastened in combination with the circlip nut 50, the load of the laminate is converted into a shear force and then transmitted to the stress area, which is subjected to the entire load of the device, so that only the thickness or material of the laminate 30 is reinforced.
As shown in figure 1, if the existing laminate is installed according to the normal progress, two installation personnel need to operate the laminate, one person needs to support the laminate, and the laminate is required to be supported or the fastening screws 40 are locked by one person at the same time, so that the installation efficiency is reduced, and the labor cost and the labor intensity of workers are improved. In addition, when the traditional laminated plates are preassembled, the layout sizes of a plurality of laminated plates in the height direction of the cabinet angle gauge 20 must be known, so that the laminated plates can only be installed on site in a machine room, and the packaging logistics cost is greatly increased. In addition, the existing laminate is arranged under the condition of the bent arm, if a user using the cabinet needs to change the existing laminate, the clamp spring nut 50 at the joint of the split cabinet needs to be detached and the position of the clamp spring nut is changed, or the clamp spring nut 50 which is already arranged is abandoned, and the laminate is repaired at the change position, so that high labor cost can be caused due to the limited space after the split cabinet.
Disclosure of Invention
The applicant carries out research and improvement aiming at the existing problems and provides a laminate fast-assembling piece for a network data cabinet, which has the advantages of fast installation, simple and convenient disassembly and fast adjustment.
The technical scheme adopted by the invention is as follows:
the quick-mounting piece of plywood for network data rack is by each other bearing panel and the shaping of location panel body coupling that is perpendicular set up a plurality of screw holes of reserving on the bearing panel set up screw hole and reserve the via hole on the location panel, the back of location panel is for being used for with the locating surface of interior installation face butt form respectively with the coaxial tensile cylinder of screw hole and with reserve the endocentric concave station of via hole cylindrical surface still coaxial outside stack tensile four pyramid platform that forms a tapering and shrink gradually, cross recess is seted up on four pyramid platform's surface, the cross recess makes four pyramid platform equant.
The further technical scheme is as follows:
the hole depth of the threaded hole extends to the interior of the quadrangular frustum, and the hole 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 is coplanar with the locking surface;
the reserved screw holes are symmetrically arranged by taking the symmetrical surface as a center;
at least one diagonal plane in the quadrangular frustum is coplanar with the symmetrical plane;
a plurality of reinforcing ribs for separating the reserved screw holes are 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 invention has the following beneficial effects:
the invention has simple structure and convenient use, can complete the functions of locking, looseness prevention and positioning only by one screw and one rotation action, greatly reduces the labor intensity of installation personnel by the design of the invention, improves the assembly efficiency, meets various assembly modes and effectively meets the requirements of customers. Under the limitation of the bearing panel, the long round holes in the laminate and the threaded holes in the invention can realize quick alignment, so that the labor cost is greatly reduced. The arrangement of the quadrangular frustum and the cross groove can transfer and shunt 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 comparing a conventional deck assembly with the present invention assembly.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic perspective view of the present invention.
Fig. 4 is a schematic sectional view in the direction a-a of fig. 2.
Wherein: 101. a bearing panel; 102. a positioning panel; 103. a threaded hole; 104. reserving a through hole; 105. reserving a screw hole; 106. a concave platform; 107. positioning the 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. rounding and chamfering; 1016. angle gauge schematic; 1017. the layer plate edge is indicated; 1018. a screw; 1019. a clamp spring nut; 1020. Clamping a pin;
20. an angle gauge; 201. an inner mounting surface; 202. an outer mounting surface; 203. a square hole; 204. identifying a half-hole; 205. Marking the surface; 30. laminating the board; 301. an accommodating surface; 302. an outer side surface; 303. an inner side surface; 304. a long round hole; 305. a stress area; 306. a bottom surface; 307. a through hole is reserved in the first layer board; 308. a through hole is reserved in the second laminate; 40. fastening screws; 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 shelf module for network data cabinet is formed by integrally connecting a support panel 101 and a positioning panel 102 perpendicular to each other, and the support panel 101 and the positioning panel 102 are integrally connected to form an "L" shaped plate. A plurality of prepared screw holes 105 are formed in the support panel 101, and the prepared screw holes 105 are symmetrically arranged with respect to the symmetry plane 1014 as a center. A plurality of ribs 1013 are also provided on the bottom of the support plate 101 to separate the pre-threaded holes 105. The reserved screw hole 105 corresponds to the reserved through hole 308 of the second layer plate, the positioning panel 102 is provided with a screw hole 103 and a reserved through hole 104, the reserved through hole 104 corresponds to the reserved through hole 307 of the first layer plate on the layer plate 30, the back surface of the positioning panel 102 is a positioning surface 107 used for being abutted against the inner mounting surface 201, a cylinder 108 coaxially stretched with the screw hole 103 and a concave table 106 concentric with the reserved through hole 104 are respectively formed on the positioning surface 107, and the concave table 106 is a quadrilateral concave table. The surface of the column 108 is also coaxially and outwardly superposed and stretched to form a quadrangular frustum 109 with gradually contracted taper, 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 bottom of the cross-shaped recess 1011 is coplanar with the locking surface 1010. The hole depth of the threaded hole 103 extends into the quadrangular frustum 109, and the 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-shaped platform 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 the inner mounting surface 201 and the 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 international standard IU, different U positions are distributed on the identification surface 205 of the angle gauge 20, and the number U positions are marked by silk screen from the bottommost part and increased progressively, so that the mounting reference position is provided for the mounting on the inner mounting surface 201.
The pre-positioning of the angle gauge 20 is achieved by inserting the truncated pyramid 109 of the present invention into the square hole 203 of the inner mounting surface 201 of the angle gauge 20 in an inclined position, and then reversely twisting the benflurane to make the bearing surface 101 perpendicular to the marking surface 205 of the angle gauge 20. In this state, the outer periphery of the cylinder 108 is in contact with 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 cannot move in the front-rear, left-right, up-down directions, and only the cylinder 108 has a degree of freedom to rotate in the square hole 203.
As shown in fig. 1, the upper surface of the layer plate 30 is a receiving surface 301, the bottom surface 306 of the layer plate 30 is placed on the bearing surface 101 of the invention, each threaded hole 103 corresponds to the long round hole 304 of the layer plate 30, the outer edge surface 302 of the layer plate 30 has a degree of freedom which can be adjusted back and forth under the clamping of two positioning surfaces 102 of the invention on each side, after the adjustment to a proper position, the fastening screw 40 passes through the long round hole 304 on the inner edge surface 303 and is screwed into the threaded hole 103 of the invention, as shown in fig. 4, when the tail round chamfer 1015 of the fastening screw 40 is pressed against the conical surface 1012 of the threaded hole 103 and a slight screw-in force is added, each equally divided part of the quadrangular frustum 109 equally divided by the cross-shaped groove 1011 can generate uniform elastic deformation, the strong bulging force at the tail part and the nut of the fastening screw 40 generate a clamping effect, so that the locking surface 1010 is pressed against the outer mounting surface 202 of the angle gauge 20, the outer edge surface 302 of the layer plate 30 is, the installation of the laminate 30 with the present invention is thus completed.
The invention has simple structure and convenient use, can complete the functions of locking, looseness prevention and positioning only by one screw and one rotation action, greatly reduces the labor intensity of installation personnel by the design of the invention, improves the assembly efficiency, meets various assembly modes and effectively meets the requirements of customers. Under the limitation of the bearing panel, the long round holes in the laminate and the threaded holes in the invention can realize quick alignment, so that the labor cost is greatly reduced. The arrangement of the quadrangular frustum and the cross groove can transfer and shunt 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 foregoing description is illustrative of the present invention and is not to be construed as limiting thereof, the scope of the invention being defined by the appended claims, which may be modified in any manner without departing from the basic structure thereof.

Claims (8)

1. Network is plywood fast dress spare for data rack, its characterized in that: by each other perpendicular bearing panel (101) and location panel (102) integrated connection shaping set up a plurality of screw holes (105) of reserving on bearing panel (101) set up screw hole (103) and reserve via hole (104) on location panel (102), the back of location panel (102) is for being used for with location face (107) of interior installation face (201) butt, form cylinder (108) and the concentric concave station (106) of reserving via hole (104) with screw hole (103) coaxial tensile respectively on location face (107) the surface of cylinder (108) is still coaxial outside stack tensile four pyramid platform (109) that form a tapering and shrink gradually, cross recess (1011) are seted up on the surface of four pyramid platform (109), cross recess (1011) make four pyramid platform (109) divide equally.
2. The tier wafer quick assembly of claim 1 wherein: the hole depth of the threaded hole (103) extends to the interior 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).
3. The tier wafer quick assembly of claim 1 wherein: the concave platform (106) is a quadrilateral concave platform.
4. The tier wafer quick assembly of claim 1 wherein: the bottom of the cross groove (1011) is coplanar with the locking surface (1010).
5. The tier wafer quick assembly of claim 1 wherein: the reserved screw holes (105) are symmetrically arranged by taking the symmetrical plane (1014) as a center.
6. The tier wafer quick assembly of claim 1 wherein: at least one diagonal surface of the quadrangular frustum (109) is coplanar with the symmetry plane (1014).
7. The tier wafer quick assembly of claim 1 wherein: and a plurality of reinforcing ribs (1013) for separating the reserved screw holes (105) are arranged at the bottom of the bearing panel (101).
8. The tier wafer quick assembly of claim 1 wherein: the bearing panel (101) and the positioning panel (102) are integrally connected to form an L-shaped plate.
CN201810621771.0A 2018-06-15 2018-06-15 Laminate quick assembly for network data cabinet Active CN110612013B (en)

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

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CN110612013A true CN110612013A (en) 2019-12-24
CN110612013B CN110612013B (en) 2024-04-16

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