CN217506936U - Super-shielded control cable for intelligent electrical equipment switch cabinet - Google Patents
Super-shielded control cable for intelligent electrical equipment switch cabinet Download PDFInfo
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- CN217506936U CN217506936U CN202221186127.3U CN202221186127U CN217506936U CN 217506936 U CN217506936 U CN 217506936U CN 202221186127 U CN202221186127 U CN 202221186127U CN 217506936 U CN217506936 U CN 217506936U
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Abstract
The utility model discloses an intelligent electrical equipment is super-shielded control cable for cubical switchboard, including cable unit and protection tube unit, the protection tube unit includes shielding protective sheath and fixed cover, and the shielding protective sheath includes interior sheath, first shielding layer, intermediate level, second shielding layer and the outer jacket that sets gradually from inside to outside, is provided with the rubber ring that is used for butt cable unit lateral wall on the inside wall of interior sheath, and the cable unit includes cable core, mica around the covering, outer shielding layer, outer insulating layer, armor and the restrictive coating that sets gradually from inside to outside; the protection pipe unit is arranged on the outer side of the cable unit, the protection effect on the cable unit is achieved, the cable unit and the protection pipe unit are of a double-layer shielding structure, the shielding effect is good, the annular fixing groove is formed in the fixing sleeve on the outer side of the protection pipe, the protection pipe is conveniently fixed inside the intelligent electrical device switch cabinet, and therefore the cable is conveniently fixed, and the flexible protection pipe cannot influence the wiring of the cable in the switch cabinet.
Description
Technical Field
The utility model belongs to the technical field of the cable, especially, relate to intelligence electrical equipment is super-shielded control cable for cubical switchboard.
Background
The intelligent electrical equipment switch cabinet is mainly used for controlling and protecting intelligent electrical equipment, and a control cable is required to be used for the switch cabinet.
The existing control cable has poor shielding effect and cannot meet the requirement of a control cable required by an intelligent electrical equipment switch cabinet; the existing control cable has poor protection effect and is easy to damage after being used for a long time; in addition, the existing control cable needs an additional fixing device to fix the cable in the switch cabinet, which is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model discloses aim at solving the defect among the prior art, provide intelligent electrical equipment cubical switchboard with super shield control cable.
The technical scheme is as follows: super-shielding control cable for intelligent electrical equipment switch cabinet, including cable unit and protection tube unit, the protection tube unit is including setting up the shielding protective sheath in the cable unit outside is in with the setting the fixed cover in the shielding protective sheath outside, the shielding protective sheath includes by interior sheath, first shielding layer, intermediate level, second shielding layer and the outer jacket that sets gradually outside to, be provided with on the inside wall of interior sheath and be used for the butt the rubber ring of cable unit lateral wall, the cable unit includes cable core, mica that set gradually outside to by interior, around covering, outer shielding layer, outer insulating layer, armor and restrictive coating, the cable core includes conductor, inner insulating layer, inner shielding layer and the fire-retardant layer that sets gradually outside to.
Preferably, the outer side of the fixing sleeve is provided with a plurality of annular fixing grooves, and the fixing sleeve is made of wear-resistant materials.
The fixed cover is conveniently fixed in the cubical switchboard to the annular fixed slot, adopts wear-resisting material then to strengthen the wear resistance of cable.
Preferably, the first shielding layer is a copper-plastic composite belt shielding layer;
preferably, the second shielding layer is an iron-nickel alloy strip shielding layer;
the protective sheath adopts double-deck shielding structure to strengthen the shielding effect of cable, and the shielding effect of copper-plastic composite tape shielding layer and iron-nickel alloy tape shielding layer is good.
Preferably, the inner shielding layer and the outer shielding layer are both copper wire braided shielding layers.
The cable unit adopts a double-layer shielding structure to further enhance the shielding effect of the cable.
Preferably, the protection tube unit is flexible.
The flexible protective tube unit does not influence the cabling of the cables in the switchgear cabinet.
Preferably, the number of the cable cores is four.
Has the advantages that: the utility model discloses set up the protection tube unit in the cable unit outside, played the effect of protection to the cable unit, cable unit and protection tube unit have all adopted double-deck shielding structure simultaneously, and it is effectual to shield, and in addition, fixed cover in the protection tube outside has set up the annular fixed slot, and the inside at intelligent electric device cubical switchboard is fixed to the protection tube to the convenience is fixed cable, and flexible protection tube also can not influence the wiring of cable in the cubical switchboard.
Drawings
FIG. 1 is a schematic view of the split structure of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of the point C of FIG. 3 according to the present invention;
reference numerals: 1 a cable unit; 1.1 cable core; 1.1.1 a conductor; 1.1.2 inner insulating layer; 1.1.3 inner shield layer; 1.1.4 flame retardant layers; 1.2 mica lapping layer; 1.3 outer shielding layer; 1.4 an outer insulating layer; 1.5 armor layers; 1.6 a sheath layer; 2 protecting the tube unit; 2.1 shielding protective sleeve; 2.1.1 inner protecting layer; 2.1.2 first shielding layer; 2.1.3 intermediate layers; 2.1.4 second shield layer; 2.1.5 outer protecting layer; 2.2 fixing the sleeve; 2.2.1 annular fixing groove; 3 a rubber ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
As shown in fig. 1-5: super-shielding control cable for intelligent electrical equipment switch cabinet, including cable unit 1 and protection tube unit 2, protection tube unit 2 is including setting up the shielding protective sheath 2.1 in the cable unit 1 outside is in with the setting fixed cover 2.2 in the shielding protective sheath 2.1 outside, shielding protective sheath 2.1 includes interior sheath 2.1.1, first shielding layer 2.1.2, intermediate level 2.1.3, second shielding layer 2.1.4 and outer jacket 2.1.5 that set gradually from inside to outside, be provided with on the inside wall of interior sheath 2.1.1 and be used for the butt the rubber ring 3 of cable unit 1 lateral wall, cable unit 1 includes cable core 1.1, mica that set gradually from inside to outside around covering 1.2, outer shielding layer 1.3, outer insulating layer 1.4, armor 1.5 and restrictive coating 1.6, cable core 1.1 includes conductor 1.1.1.1.1, inner insulating layer 1.1.2, inner insulating layer 1.3 and flame-retardant shield layer 1.4 that set gradually from inside to outside.
A plurality of annular fixing grooves 2.2.1 are formed in the outer side of the fixing sleeve 2.2, and the fixing sleeve 2.2 is made of wear-resistant materials; the first shielding layer 2.1.2 adopts a copper-plastic composite belt shielding layer; the second shielding layer 2.1.4 adopts an iron-nickel alloy strip shielding layer; the inner shielding layer 1.1.3 and the outer shielding layer 1.3 are both copper wire braided shielding layers; the protection tube unit 2 is flexible; the number of the cable cores 1.1 is four.
The working principle is as follows: protection tube unit is through setting up the lateral wall of rubber ring butt cable unit on the inside wall, through the effect of frictional force for protection tube unit and cable unit relatively fixed, nevertheless can make protection tube unit relative cable unit remove under the exogenic action, and the annular fixed slot on the fixed cover then conveniently fixes the inside at the cubical switchboard with cable unit.
The utility model discloses set up the protection tube unit in the cable unit outside, played the effect of protection to the cable unit, cable unit and protection tube unit have all adopted double-deck shielding structure simultaneously, and it is effectual to shield, and in addition, fixed cover in the protection tube outside has set up the annular fixed slot, and the inside at intelligent electric device cubical switchboard is fixed to the protection tube to the convenience is fixed cable, and flexible protection tube also can not influence the wiring of cable in the cubical switchboard.
Although the invention has been shown and described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. Super-shielded control cable for intelligent electrical equipment switch cabinet comprises a cable unit (1) and a protection tube unit (2), and is characterized in that: protection tube unit (2) is including setting up shielding protective sheath (2.1) in the cable unit (1) outside is in with setting up fixed cover (2.2) in shielding protective sheath (2.1) outside, shielding protective sheath (2.1) includes interior sheath (2.1.1), first shielding layer (2.1.2), intermediate level (2.1.3), second shielding layer (2.1.4) and outer jacket (2.1.5) that set gradually from inside to outside, be provided with on the inside wall of interior sheath (2.1.1) and be used for the butt rubber ring (3) of cable unit (1) lateral wall, cable unit (1) is including cable core (1.1), mica layer (1.2), outer shielding layer (1.3), outer insulating layer (1.4), armor (1.5) and restrictive coating (1.6) that set gradually from inside to outside, cable core (1.1) includes conductor (1.1), interior sheath (1.1.1) that set gradually from inside to outside, inner insulating layer (1.1.1.1), inner sheath (2.1.1) An inner shielding layer (1.1.3) and a flame retardant layer (1.1.4).
2. The ultra-shielded control cable for intelligent electrical equipment switchgear of claim 1, wherein: the fixed cover (2.2) outside has a plurality of annular fixed slots (2.2.1), fixed cover (2.2) adopt wear-resisting material.
3. The ultra-shielded control cable for intelligent electrical equipment switchgear of claim 1, wherein: the first shielding layer (2.1.2) adopts a copper-plastic composite belt shielding layer.
4. The ultra-shielded control cable for intelligent electrical equipment switchgear of claim 1, wherein: the second shielding layer (2.1.4) adopts an iron-nickel alloy strip shielding layer.
5. The ultra-shielded control cable for intelligent electrical equipment switchgear of claim 1, wherein: the inner shielding layer (1.1.3) and the outer shielding layer (1.3) are all copper wire braided shielding layers.
6. The ultra-shielded control cable for intelligent electrical equipment switchgear of claim 1, wherein: the protection tube unit (2) is flexible.
7. The ultra-shielded control cable for intelligent electrical equipment switchgear of claim 1, wherein: the number of the cable cores (1.1) is four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221186127.3U CN217506936U (en) | 2022-05-17 | 2022-05-17 | Super-shielded control cable for intelligent electrical equipment switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221186127.3U CN217506936U (en) | 2022-05-17 | 2022-05-17 | Super-shielded control cable for intelligent electrical equipment switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217506936U true CN217506936U (en) | 2022-09-27 |
Family
ID=83353174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221186127.3U Active CN217506936U (en) | 2022-05-17 | 2022-05-17 | Super-shielded control cable for intelligent electrical equipment switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217506936U (en) |
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2022
- 2022-05-17 CN CN202221186127.3U patent/CN217506936U/en active Active
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