CN220421367U - Wire arrangement structure of end cabinet - Google Patents
Wire arrangement structure of end cabinet Download PDFInfo
- Publication number
- CN220421367U CN220421367U CN202321836104.7U CN202321836104U CN220421367U CN 220421367 U CN220421367 U CN 220421367U CN 202321836104 U CN202321836104 U CN 202321836104U CN 220421367 U CN220421367 U CN 220421367U
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- Prior art keywords
- end cabinet
- cable
- cabinet
- bracket
- led
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- 238000009413 insulation Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Installation Of Indoor Wiring (AREA)
Abstract
The utility model discloses an end cabinet wiring structure, which relates to the field of rail transit and specifically comprises the following steps: an end cabinet and a cable; the cable is led into the end cabinet from the lower part of the end cabinet and led out from the lower part of the end cabinet; the utility model adopts a wiring mode of lower inlet and lower outlet, thereby not only meeting the end forming requirement, but also not affecting the original cable path of the equipment room and occupying a large amount of space.
Description
Technical Field
The utility model relates to the field of rail transit, in particular to a wiring structure of an end cabinet.
Background
The statements in this section merely provide background information related to the present disclosure and may not constitute prior art.
In the field of rail transit, after an outdoor cable is introduced into an equipment room, an outer sheath is required to be stripped, and an armor/shielding layer is reliably connected with a shielding grounding copper bar to finish cable end forming.
In the past, cable end forming is finished under an electrostatic floor, and the mode is unfavorable for later maintenance and repair, so that end forming cabinets are adopted in a plurality of projects in recent years; however, the existing project-composed end cabinet mostly adopts two modes of cable lower-in upper-out and forward-in rear-out; the existing cable arrangement is greatly influenced by adopting a mode of lower inlet and upper outlet; the mode of advancing and backing out can occupy a large amount of space and is not attractive.
Disclosure of Invention
The utility model aims at: aiming at the problems existing in the prior art, the wiring structure of the end cabinet is provided, and a wiring mode of lower inlet and lower outlet is adopted, so that the end forming requirement is met, the original cable path of the equipment room is not influenced, and a large amount of space is not occupied; the end cabinet is adopted, and meanwhile, the influence on the arrangement of the existing cables is greatly reduced, so that the problem is solved.
The technical scheme of the utility model is as follows:
an end cabinet wiring structure comprising:
an end cabinet and a cable; the cable is led into the end cabinet from the lower part of the end cabinet and led out from the lower part of the end cabinet.
Further, the cable is led into the end cabinet from below the front face of the end cabinet and led out from below the back face of the end cabinet.
Further, a bracket is arranged in the middle of the inside of the end cabinet, and the cable is led into the inside of the end cabinet from the lower part of the front surface of the end cabinet and led out from the lower part of the back surface of the end cabinet after being bent around the bracket.
Further, the support is in an inverted U shape.
Further, the cable consists of a core wire, an insulating layer and an armor layer; the insulating layer is wrapped on the core wire, and the armor layer is wrapped on the insulating layer.
Further, the cable includes:
an armored cable section having an insulation layer and an armor layer and an insulated cable section having only the insulation layer stripped of the armor layer.
Further, the insulated cable section has better flexibility than the armored cable section and can be fixed on the support with smaller bending radius.
Further, the armored cable section is led into the end cabinet from the lower part of the front surface of the end cabinet and clings to the bracket;
one end of the insulated cable section is effectively connected with the grounding bar in the end cabinet, and the other end of the insulated cable section is led out from the lower part of the back of the end cabinet and clings to the bracket.
Further, the cable is fixedly connected with the bracket.
Further, the cable is fixedly connected with the bracket through a binding belt.
Compared with the prior art, the utility model has the beneficial effects that:
an end cabinet wiring structure comprising: an end cabinet and a cable; the cable is led into the end cabinet from the lower part of the end cabinet and led out from the lower part of the end cabinet; the wiring mode of lower inlet and lower outlet is adopted, so that the end forming requirement is met, the original cable path of the equipment room is not influenced, and a large amount of space is not occupied; the influence on the arrangement of the existing cables is greatly reduced when the end cabinet is adopted.
Drawings
Fig. 1 is a schematic diagram of a wiring structure of an end cabinet.
Reference numerals:
1-forming an end cabinet;
2-a bracket;
3, forming the front surface of the end cabinet;
4, forming the back of the end cabinet;
5-armoured cable sections;
6-insulating cable segments;
7-ground rows.
Detailed Description
It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The features and capabilities of the present utility model are described in further detail below in connection with examples.
Example 1
In the field of rail transit, after an outdoor cable is introduced into an equipment room, an outer sheath is required to be stripped, and an armor/shielding layer is reliably connected with a shielding grounding copper bar to finish cable end forming.
In the past, cable end forming is finished under an electrostatic floor, and the mode is unfavorable for later maintenance and repair, so that end forming cabinets are adopted in a plurality of projects in recent years; however, the existing project-composed end cabinet mostly adopts two modes of cable lower-in upper-out and advancing back-out.
The existing cable arrangement is greatly influenced by adopting a mode of lower inlet and upper outlet; the mode of advancing and backing out can occupy a large amount of space and is not attractive.
Aiming at the problems, the embodiment provides an end cabinet wiring structure, which adopts a wiring mode of lower inlet and lower outlet, thereby not only meeting the end forming requirement, but also not influencing the original cable path of the equipment room and occupying a large amount of space; the influence on the arrangement of the existing cables is greatly reduced when the end cabinet is adopted.
Referring to fig. 1, an end cabinet wiring structure specifically includes the following structures:
an end cabinet 1 and a cable; the cable is led into the end cabinet 1 from the lower part of the end cabinet 1 and led out from the lower part of the end cabinet 1;
the wiring form of the lower inlet and the lower outlet is formed, the form can finish the effective end forming of the cable in the end forming cabinet 1, the cable laying path of the original design is not required to be changed, and the cable laying structure has the advantages of convenience in maintenance and attractive appearance.
In this embodiment, in particular, the cable is led into the end cabinet 1 from below the end cabinet front 3 and out from below the end cabinet back 4.
In this embodiment, specifically, a bracket 2 is disposed in the middle of the inside of the end cabinet 1, and the cable is led into the inside of the end cabinet 1 from below the front surface 3 of the end cabinet, and is led out from below the back surface 4 of the end cabinet after being bent around the bracket 2;
preferably, the bracket 2 has an inverted U shape, and it should be noted that a wire slot (i.e. a cable laying path) that is matched with the cable may also be provided on the bracket 2.
In this embodiment, specifically, the cable is composed of a core wire, an insulating layer, and an armor layer; the insulating layer is wrapped on the core wire, and the armor layer is wrapped on the insulating layer.
In this embodiment, specifically, the cable includes:
an armored cable section 5 with an insulating layer and an armor layer and an insulated cable section 6 with only the insulating layer stripped of the armor layer; the insulated cable section 6 has better flexibility than the armored cable section 5, can be fixed on the support 2 with smaller bending radius, and is led out from the lower part of the back surface 4 of the end cabinet after being bent.
In the embodiment, specifically, the armored cable section 5 is led into the end cabinet 1 from the lower part of the front surface 3 of the end cabinet and is clung to the bracket 2;
the armored cable section 5 can be clamped into the wire slot, so that the armored cable section 5 is tightly attached;
one end of the insulated cable section 6 is effectively connected with the grounding row 7 in the end cabinet 1, and the other end of the insulated cable section is led out from the lower part of the back surface 4 of the end cabinet and is clung to the bracket 2;
the insulated cable section 6 can be clamped into the trunking, and the close fitting of the insulated cable section 6 is realized.
In this embodiment, specifically, in order to further fix the cable, to prevent the cable from shaking in the end cabinet 1, the cable may be fixedly connected with the bracket 2;
preferably, the cable is fixedly connected to the bracket 2 by means of a binding belt.
The foregoing examples merely represent specific embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present application, which fall within the protection scope of the present application.
This background section is provided to generally present the context of the present utility model and the work of the presently named inventors, to the extent it is described in this background section, as well as the description of the present section as not otherwise qualify as prior art at the time of filing, are neither expressly nor impliedly admitted as prior art against the present utility model.
Claims (5)
1. The utility model provides a become end cabinet wiring structure which characterized in that includes:
an end cabinet (1) and a cable; the cable is led into the end cabinet (1) from the lower part of the end cabinet (1) and led out from the lower part of the end cabinet (1);
the middle part of the inside of the end cabinet (1) is provided with a bracket (2), and the cable is led into the inside of the end cabinet (1) from the lower part of the front surface (3) of the end cabinet and led out from the lower part of the back surface (4) of the end cabinet after being bent around the bracket (2);
the cable consists of a core wire, an insulating layer and an armor layer; the insulation layer is wrapped on the core wire, and the armor layer is wrapped on the insulation layer;
the cable comprises:
an armored cable section (5) with an insulating layer and an armor layer and an insulated cable section (6) with only the insulating layer stripped of the armor layer;
the insulated cable section (6) has better flexibility than the armored cable section (5) and can be fixed on the bracket (2) with smaller bending radius;
the armored cable section (5) is led into the end cabinet (1) from the lower part of the front surface (3) of the end cabinet and is clung to the bracket (2);
one end of the insulated cable section (6) is effectively connected with the grounding row (7) in the end cabinet (1), and the other end of the insulated cable section is led out from the lower part of the back surface (4) of the end cabinet and is clung to the bracket (2).
2. An end cabinet wiring structure according to claim 1, characterized in that the cables are led into the end cabinet (1) from below the end cabinet front (3) and led out from below the end cabinet back (4).
3. An end cabinet wiring structure according to claim 1, characterized in that the bracket (2) is inverted U-shaped.
4. An end cabinet wiring structure according to claim 1, characterized in that the cable is fixedly connected with the bracket (2).
5. An end cabinet wiring structure according to claim 4, wherein the cable is fixedly connected with the bracket (2) by means of a binding belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321836104.7U CN220421367U (en) | 2023-07-13 | 2023-07-13 | Wire arrangement structure of end cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321836104.7U CN220421367U (en) | 2023-07-13 | 2023-07-13 | Wire arrangement structure of end cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220421367U true CN220421367U (en) | 2024-01-30 |
Family
ID=89661046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321836104.7U Active CN220421367U (en) | 2023-07-13 | 2023-07-13 | Wire arrangement structure of end cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220421367U (en) |
-
2023
- 2023-07-13 CN CN202321836104.7U patent/CN220421367U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |