1. Technical Field
The present disclosure relates to racks, and particularly to a rack for a waterproof cabinet.
2. Description of Related Art
Cabinets are widely used to receive different electronic apparatuses therein, for those electronic apparatuses which are located outdoor; the cabinets often define a number of vent holes thereon to dissipate heat, which is generated by the electronic apparatuses. However, it is easy for rainwater to flow into the cabinets through the vent holes, which can damage the electronic apparatuses mounted therein. For protecting the electronic apparatuses, additional apparatus are added for water-proofing. For example, a water-proofing canopy is mounted above the cabinet to protect the electronic apparatuses. However, the water-proofing canopy adds additional cost.
Therefore, there is room for improvement within the art.
Many aspects of the embodiments can be better understood with references to the following drawings. The components in the drawings are not necessarily drawn to scale, the emphasis instead being placed upon clearly illustrating the principles of the embodiments. Moreover, in the drawings, like reference numerals designate corresponding parts throughout the several views.
The disclosure is illustrated by way of example and not by way of limitation in the figures of the accompanying drawings in which like references indicate similar elements. It should be noted that references to “an” or “one” embodiment in this disclosure are not necessarily to the same embodiment, and such references mean at least one.
Referring to
A sectional view of the pillar 21 has a stepped appearance. The pillar 21 includes a first top wall 212, a first side wall 213, a second top wall 214, a second side wall 215, and a bottom wall 217. The first top wall 212 extends in a horizontal direction. An edge of the top wall 212 extends downwards and perpendicularly to form the first side wall 213. A bottom edge of the first side wall 213 extends horizontally and perpendicularly to form the second top wall 214. An edge of the second top wall 214 extends downwards and perpendicularly to form the second side wall 215. A bottom edge of the second side wall 215 extends horizontally and perpendicularly to form the bottom wall 217. A portion of the second top wall 214 is punched downward to form a first guiding groove 216 which extends in a horizontal direction. It is understood that the guiding grooves can have a slight slope to direct fluid to flow in the desired direction(s).
Each pillar 21 includes a first end 211 and a second end 219.
A connection member 30 is configured to connected to two pillars 21 together. Each of a top end and a bottom end of the connection member 30 forms a securing portion 31 thereon.
A middle portion of each frame post 60 forms a second guiding groove 61 (see
Referring to
Referring to
At last, four frame posts 60 are secured on four corners of the upper frame 20. The second guiding groove 61 of the frame post 60 is in alignment with the third confluence groove 56 of corresponding confluence member 50. Therefore, water on the upper portion of the rack 10 can be guided by the first guiding groove 216, the first confluence groove 54, the second confluence groove 55, the third confluence groove 56, and the second guiding groove 61 to allow water to flow down from the rack 10.
In the rack, the first guiding groove 216 is defined by the pillar 21, and the groove 216 is smooth. Water cannot drop from the first guiding groove 216, and can flow in the first guiding groove 216 fluently.
It is to be understood, however, that even though numerous characteristics and advantages of the embodiments have been set forth in the foregoing description, together with details of the structure and function of the embodiments, the disclosure is illustrative only, and changes may be made in detail, especially in matters of shape, size, and arrangement of parts within the principles of the present disclosure to the full extent indicated by the broad general meaning of the terms in which the appended claims are expressed.
Number | Date | Country | Kind |
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201010223019.4 | Jul 2010 | CN | national |