CN212588651U - Communication equipment cabinet - Google Patents
Communication equipment cabinet Download PDFInfo
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- CN212588651U CN212588651U CN202021422992.4U CN202021422992U CN212588651U CN 212588651 U CN212588651 U CN 212588651U CN 202021422992 U CN202021422992 U CN 202021422992U CN 212588651 U CN212588651 U CN 212588651U
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- cabinet
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- communication equipment
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- ground
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- 238000004891 communication Methods 0.000 title claims abstract description 54
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 27
- 229910052802 copper Inorganic materials 0.000 claims abstract description 23
- 239000010949 copper Substances 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000004883 computer application Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a communication equipment rack, inside PDU unit case and at least one equipment subrack of including of communication equipment rack, through setting up ground terminal respectively at PDU unit case and equipment subrack and being connected with the ground connection copper bar, realize the ground connection of PDU unit case and equipment subrack further realizes installing the safe ground connection of communication equipment on PDU unit case and equipment subrack, has avoided communication equipment too much and can not insert suitable ground connection copper bar or PDU in the short time again from the cable of taking, causes the communication equipment in the rack to have the problem of ungrounded or ground connection nonstandard.
Description
Technical Field
The utility model relates to a communication equipment field especially relates to a communication equipment rack.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The communication equipment cabinet is generally an object which is made of cold-rolled steel plates or alloys and used for storing communication equipment and related control equipment, can provide protection for the storage equipment, shields electromagnetic interference, and arranges the equipment orderly and orderly, thereby facilitating the subsequent maintenance of the equipment; for communication equipment, a cabinet with excellent performance is a basic guarantee that the communication equipment can operate safely and stably, so that the cabinet plays an important role, and the cabinet systematically solves the difficult problems of high-density heat dissipation, large-amount cable attachment and management, high-capacity power distribution and comprehensive compatibility with rack-mounted equipment of different manufacturers in computer application, so that the communication equipment can operate in a high-stability environment.
However, the inventor finds that the existing communication equipment cabinet has the defects that the internal wiring is difficult, the internal cables are disordered, the maintenance and the normal use are inconvenient in the future, and the time and labor are wasted in arranging the wires because too many devices are placed in the existing communication equipment cabinet; an integrated wire arranging groove, a PDU (power distribution unit) and a grounding copper bar are usually and fixedly arranged on the inner side wall of the existing communication equipment cabinet, when the existing communication equipment cabinet is used, too many communication equipment and a cable carried by the existing communication equipment cabinet cannot be inserted onto a proper grounding copper bar in a short time, so that the problem that the communication equipment in the cabinet is ungrounded or not grounded is caused, and huge potential safety hazards are brought to safe and stable operation of the communication equipment; meanwhile, the grounding distribution in the original communication equipment cabinet is not clear, the phenomena of missing connection and misconnection exist, the cable diameter of the used grounding cable is not standard, an accurate reference zero point cannot be provided for instrument signals, the colors of the cables are not uniform, and other power lines are easy to be confused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above problem, a communication equipment rack is provided, the communication equipment rack is through setting up PDU unit case and a plurality of equipment subrack to set up ground terminal respectively at PDU unit case and equipment subrack and be connected with ground connection copper bar, realize the ground connection of PDU unit case and equipment subrack further realizes installing the safe ground connection of the communication equipment on PDU unit case and equipment subrack, has avoided communication equipment too much and can not insert suitable ground connection copper bar or PDU again for a short time from the cable in area, causes the communication equipment in the rack to have the problem of ungrounded or ground connection nonstandard.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a communication equipment cabinet, includes rack main part and waterproof base, the inside both sides of rack main part are provided with integrated reason wire casing and many ground connection copper bars respectively, the inside PDU unit case and at least one equipment subrack that includes of rack main part, the equipment subrack is metal support structure, through inside the bolt fastening rack main part, PDU unit case and equipment subrack are provided with ground terminal respectively, ground terminal utilize the ground connection cable with the ground connection copper bar is connected.
Further, the PDU unit box is arranged on the upper portion of the cabinet main body and connected with an external-48V direct-current power supply.
Furthermore, the equipment sub-frame is provided with a screw hole, and different types of communication equipment are fixed on different equipment sub-frames through bolts.
Furthermore, the sectional area of the grounding cable connected between the grounding terminal and the grounding copper bar is not less than 16mm2A plurality of strands of copper wire.
Furthermore, the copper bar is connected with a main grounding grid in the cable trench by utilizing a grounding cable.
Furthermore, the sectional area of the grounding cable for connecting the copper bar with the main grounding grid in the cable trench is not less than 50mm2A plurality of strands of copper wire.
Furthermore, the grounding cable adopts an outer sheath with the same color, and the color of the outer sheath is different from that of other power lines.
Furthermore, the cabinet main body is provided with an insulated door, one side of the insulated door is provided with a connecting shaft, and the insulated door is movably connected with the cabinet main body through the connecting shaft.
Furthermore, a safety lock is arranged between the insulated door and the cabinet main body.
Furthermore, the two sides of the cabinet are provided with ventilating plates with honeycomb-shaped air holes.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model provides a pair of communication equipment rack has made clear the ground connection distribution position of PDU unit case, equipment subrack, rack, enables the interior ground connection of communication equipment rack and distributes clearly, solves the problem of accepting the standard non-uniformity of acceptance.
(2) With conventional ground connection contrast, the utility model provides a communication equipment rack has that the ground point is comprehensive, the cable standard is normal, benchmark zero is accurate, characteristics such as security height, can perfectly solve because of the equipment operation risk problem that the nonstandard ground connection brought in the communication equipment rack.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic diagram of an internal grounding of a communication equipment cabinet according to a first embodiment of the present invention;
wherein, 1, rack main part, 2, PDU unit case, 3, equipment subrack 1, 4, equipment subrack 2, 5, ground terminal, 6, ground connection copper bar, 7, waterproof base, 8, main ground net in the cable pit.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings and specific embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
The first embodiment is as follows:
the following exemplifies a preferred real-time case of the present invention, as shown in fig. 1, showing a communication equipment cabinet, including a cabinet main body 1 and a waterproof base 7, the outer surface of the upper end of the cabinet main body 1 is movably installed with a protective cover, the protective cover has a certain pressure resistance and good waterproof performance, and both sides inside the cabinet main body are respectively provided with an integrated wire arrangement groove and a plurality of ground copper bars 6, different from the existing communication equipment cabinet, the inside of the cabinet main body in this embodiment includes a PDU unit box 1, a first equipment sub-frame and a second equipment sub-frame, the PDU unit box 1 is arranged on the upper portion of the cabinet main body and connected with an external-48V dc power supply for providing electric energy for the equipment in the communication equipment cabinet; the first/second equipment sub-racks are respectively used for installing different types of communication equipment; meanwhile, the PDU unit box 1 and the first/second equipment sub-frame are respectively provided with a grounding terminal, and the grounding terminal adopts a yellow green color of 16mm2A grounding cable consisting of a plurality of strands of copper wires is connected with the grounding copper bars, so that the PDU unit box 1 and the first/second equipment sub-frame are safely grounded; a ground connection cable for ground connection copper bar and rack main part ground connection adopts yellow green 50mm2And the grounding of the grounding copper bar and the cabinet main body is realized by the aid of the multiple strands of copper wires.
The communication equipment cabinet that this embodiment provided clearly shows the ground connection distribution position of PDU unit case, equipment subrack, rack, makes the interior ground connection of communication equipment cabinet distribute clearly, solves the problem that acceptance standard is not unified, has solved the interior ground connection of current communication equipment cabinet and has distributed not clearly, has the phenomenon of missing to connect, misconnection, and used ground connection cable footpath is non-standard, can not provide an accurate reference zero point for instrument signal, and the cable colour is non-uniform, easily with the problem of other power cords confusion.
Furthermore, in order to facilitate installation of the communication equipment, the equipment sub-frame is provided with screw holes, and the communication equipment is fixed on different equipment sub-frames according to types of the communication equipment through bolts.
Furthermore, although the grounding cable in the embodiment adopts the yellow-green outer wrapping, the purpose of the embodiment is to clearly distinguish the grounding cable from other power lines in order to unify the color of the grounding cable, so that the confusion of the grounding cable and other power lines and the electric shock danger of operators caused by the disordered color of the cable are avoided; therefore, as long as the grounding cable is ensured to adopt the outer sheath with uniform color, and the color is different from the colors of other power lines, the yellow-green outer sheath is only one choice.
Furthermore, in order to guarantee the safety of the maintenance personnel, the cabinet main body is provided with an insulated door, one side of the insulated door is provided with a connecting shaft, the insulated door is movably connected with the cabinet main body through the connecting shaft, and meanwhile, in order to avoid the non-maintenance personnel to randomly open the insulated door, a safety lock is arranged between the insulated door and the cabinet main body.
Further, it should be clear to those skilled in the art that the electrical equipment generates a large amount of heat during operation, and in order to ensure normal heat dissipation of the communication equipment, in this embodiment, ventilation plates with cellular ventilation holes are disposed on both sides of the cabinet.
Compared with conventional grounding, the novel grounding method in the communication equipment cabinet has the characteristics of comprehensive grounding point, standard specification of a cable, accurate reference zero point, high safety and the like, and can perfectly solve the problem of equipment operation risk caused by nonstandard grounding in the communication equipment cabinet.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.
Claims (10)
1. The utility model provides a communication equipment cabinet, includes rack main part and waterproof base, the inside both sides of rack main part are provided with reason wire casing and many ground connection copper bars respectively, a serial communication port, the inside PDU unit case and at least one equipment subrack that includes of rack main part, the equipment subrack is metal support structure, through the bolt fastening in inside the rack main part, PDU unit case and equipment subrack are provided with ground terminal respectively, ground terminal utilize the ground connection cable with the ground connection copper bar is connected.
2. The cabinet of claim 1, wherein the PDU unit box is disposed at an upper portion of the cabinet body, the PDU unit is disposed in the PDU unit box, and the PDU unit is connected to an external-48V dc power source.
3. The cabinet of claim 1, wherein the equipment subrack has screw holes, and different types of communication equipment are fixed to different equipment subracks by bolts.
4. The cabinet of claim 1, wherein the ground cable connected between the ground terminal and the ground copper bar is cutArea not less than 16mm2A plurality of strands of copper wire.
5. The communications equipment cabinet of claim 1, wherein the copper bars are connected to a main ground grid in the cable trench by a ground cable.
6. The cabinet of claim 5, wherein the grounding cable connecting the copper bar with the main grounding grid in the cable trench has a cross-sectional area of not less than 50mm2A plurality of strands of copper wire.
7. A telecommunications equipment cabinet as claimed in any one of claims 4 or 6, wherein the earth cable is provided with an outer sheath of the same colour and of a colour different from the colour of the other power supply lines.
8. The cabinet for communication equipment of claim 1, wherein the cabinet body is provided with an insulated door, and one side of the insulated door is provided with a connecting shaft, and the insulated door is movably connected with the cabinet body through the connecting shaft.
9. The communication equipment cabinet of claim 8, wherein a safety lock is provided between the insulated door and the cabinet body.
10. The cabinet according to claim 1, wherein the cabinet is provided with air permeable plates having honeycomb-shaped air permeable holes at both sides thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021422992.4U CN212588651U (en) | 2020-07-17 | 2020-07-17 | Communication equipment cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021422992.4U CN212588651U (en) | 2020-07-17 | 2020-07-17 | Communication equipment cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212588651U true CN212588651U (en) | 2021-02-23 |
Family
ID=74657423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021422992.4U Active CN212588651U (en) | 2020-07-17 | 2020-07-17 | Communication equipment cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212588651U (en) |
-
2020
- 2020-07-17 CN CN202021422992.4U patent/CN212588651U/en active Active
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