Background technology
In communication or power industry, a variety of racks such as network cabinet, server cabinet, electric control cabinet, first cabinet of each row can be applied to.These racks are used for depositing some control equipment, and provide hookup wire way switch control unit to ensure the Electrical Safety of control equipment and properly functioning.
The cabinet body structure of rack be substantially by upper top, go to the bottom, be connected to upper top and go to the bottom between column and overlay on cladding plate or door outside the four sides outside column and constitute.It is provided with upright supports in cabinet on upper top with between going to the bottom, the most spaced apart on column is provided with hole, multiple location.Line switching control unit is first fixed in the mounting box of five face closures, is fixed on one piece of panel the most again, then is fixed in the hole, location that column is provided with by bolt and nut by panel.
This mounting structure is an enclosed construction, needs first to be pulled down by panel, taken apart with mounting box by panel when connecting circuit or check circuit, reexamines or connect circuit, and operation is very trouble.On the other hand, the size of control unit is the most unified, and the position of wire inlet/outlet hole up and down on mounting box can not be fixed, during Design and Machining will custom-made by size, add design cost, reduce the versatility of mounting box.
Summary of the invention
It is an object of the invention to provide the line switching control unit fixed structure in a kind of rack, this fixed structure is Open architecture, it is possible to use the control unit of many sizes to have versatility, and in practical operation, installing, check or connect circuit convenient, design cost is low.
Correspondingly, a kind of rack line switching control unit fixed structure of the present invention, it is used for being arranged in a rack, including at least two root posts, described column is each provided with hole, many grades of location;It is installed on the installing plate on described column, is provided with multiple screwed hole;Location and installation line switching control unit on a mounting board;Lid sets panel on a mounting board;Gap is left in top and the bottom of described installing plate.
As a further improvement on the present invention, described installing plate is fixed on column with corresponding nut screw connection through screwed hole and hole, location by multiple bolts cooperated, and panel is arranged on column by bolt and buckle nut screw connection.
As a further improvement on the present invention, described column is provided with hole, at least 4 location.
As a further improvement on the present invention, described buckle nut is embedded buckle nut.
As a further improvement on the present invention, described line switching control unit is fixed on a guide rail with fixed width standard.
As a further improvement on the present invention, the fixed width standard of described guide rail is DIN35mm, and described guide rail has being bolted on described installing plate of self tapping function by some.
As a further improvement on the present invention, described panel is provided with different size of bending at least 4 elongated holes and 2, and described bending is then for protecting the power line installing control unit and preventing operator injured.
The invention has the beneficial effects as follows: mounting structure of the present invention is Open architecture, connecting circuit or check during circuit simple to operate, installing, check or connect circuit convenient, and it has versatility for various sizes of control unit, design cost is low.
Detailed description of the invention
Describe the present invention below with reference to detailed description of the invention shown in the drawings.But these embodiments are not limiting as the present invention, structure, method or conversion functionally that those of ordinary skill in the art is made according to these embodiments are all contained in protection scope of the present invention.
As shown in Figure 1, line switching control unit fixed structure in rack of the present invention, it is used for being arranged in a rack, line switching control unit 3 on installing plate 2 of the installing plate 2 that including at least two root posts 1, is installed on described column 1, location and installation, there is the guide rail 4 of fixed width standard, panel 5 that lid is located on installing plate 2.
Described column 1 is each provided with hole 11, many grades of location, and hole, such location 11 parallel interval from top to bottom is arranged, and point-blank, at least 4, hole, such location 11.
Described installing plate 2 is provided with multiple screwed hole 21, multiple circular hole 22.This installing plate 2 has one and is vertically arranged and in flat main body 23, this main body 23 has four established angles 24 in its four corner vertical extensions, each established angle 24 extends vertically further and forms an installation portion 25 being parallel to main body 23, described screwed hole 21 is arranged on described installation portion 25, and described circular hole 22 is arranged in described main body 23.
Described line switching control unit 3 can have multiple, such control unit 3 is fixed on the guide rail 4 with fixed width standard, the fixed width standard of described guide rail 4 is DIN35mm, and described guide rail 4 is by having being bolted on described installing plate 2 of self tapping function described in some.
Described panel 5 is provided with different size of bending at least 4 elongated holes 51 and 2.This panel 5 has a flat panel body 54 being vertically arranged, and described panel body 54 is held thereon and lower end extends vertically the upper and lower bending 52,53 of formation level, and described upper bending 52 is more than lower bending.Described elongated hole 51 is arranged at the vertical both sides of panel body 54 and leans on antermarginal position, and every each two of limit.Power line can be covered by upper bending 52, prevents from exposing, and plays the effect of power protection box, and lower bending 53 is possible to prevent operator to scratch arm when wiring.
Described installing plate 2 is fixed on column 1 with corresponding nut screw connection through the screwed hole 21 of installing plate 2 and the hole 11, location of column 1 by multiple bolts 6 cooperated, panel 5 is arranged on column 1 with coordinating of buckle nut 8 by bolt 7, and this buckle nut 8 is embedded buckle nut.
Certain gap is left in top and the bottom of described installing plate 2, this gap can the reasonable cabling of personnel convenient to operate, and install after first wiring can be met, also two kinds of modes of connection of wiring after first installing can be met, after installing, as wanted maintenance line, panel can be pulled down, the all of inspection of line or wiring work can be completed at interior of equipment cabinet, operate extremely simple convenience.
The installation steps of rack line switching control unit fixed structure of the present invention, including:
First line switching control unit 3 being fixed on one and has on the guide rail 4 of normal width, the fixed width standard of this guide rail 4 is DIN35mm;
Then being bolted on described installing plate 2 by some by standard rail 4, described bolt is the bolt with self tapping function;
If being coordinated with the hole, location 11 on column 1 by bolt stem 6 again, installing plate 2 is locked on column 1;
Finally panel 5 is covered on installing plate 2, locked with a buckle nut 8 by bolt 7, panel 5 is fixed on column 1.
After installation, certain gap is left in top and the bottom of described installing plate 2, this gap is for leaving enough spaces for the reasonable cabling of operator, and install after first wiring can be met, it is possible to meet two kinds of modes of connection of wiring after first installing, after installing, as wanted maintenance line, panel can be pulled down, all of inspection of line or wiring work can be completed at interior of equipment cabinet, operate extremely simple convenience.
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should be using description as an entirety, technical scheme in each embodiment can also form, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that.
The a series of detailed description of those listed above is only for illustrating of the feasibility embodiment of the present invention; they also are not used to limit the scope of the invention, and all equivalent implementations or changes made without departing from skill of the present invention spirit should be included within the scope of the present invention.