CN209591593U - A kind of reinforced shielded cable - Google Patents
A kind of reinforced shielded cable Download PDFInfo
- Publication number
- CN209591593U CN209591593U CN201920134128.5U CN201920134128U CN209591593U CN 209591593 U CN209591593 U CN 209591593U CN 201920134128 U CN201920134128 U CN 201920134128U CN 209591593 U CN209591593 U CN 209591593U
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- layer
- strengthening core
- strands
- control
- inner sleeve
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Abstract
The utility model is a kind of reinforced shielded cable, including third strengthening core, the third strengthening core is wrapped around equipped with control line layer, the control line layer includes several control strands, control strands include several control conductors and surround the third shielded layer on the outside of control conductor, every two, which controls, is equipped with the second strengthening core between strands, it is the second filled layer between second strengthening core and control strands, it is surrounded with inner sleeve on the outside of second filled layer, inner sleeve outsourcing is wound with housing, the outer ledge of inner sleeve is equipped with several toothed projections, the inside edge of housing is recessed equipped with several tooth forms, the toothed projections of inner sleeve and the tooth form of housing recess are meshed setting.The utility model can effectively avoid the electromagnetic interference phenomenon between unlike signal, and the face that jacket and inner sleeve is in contact is engaged, and prevent electric cable rotary loose.
Description
Technical field
The utility model relates to field of cable technology more particularly to a kind of reinforced shielded cables.
Background technique
Cable be usually as several or made of several groups of wire strandings, mutually insulated between every group of conducting wire, and often around
A piece central core is twisted into, and the coating of high-insulation is surrounded by outside entire cable.Cable is widely used in power, communication transmission etc.
Aspect, with the continuous development of technology, the applicable occasion of cable gradually complicate, diversification.Currently, the structure of cable is general
It is directly wrapped up into insulating materials for multiple cores, spacing is not present between adjacent core, in this way, when different signals is respective
Core in when transmitting, electromagnetic interference phenomenon can occur between different signals, affect the application of cable.
Summary of the invention
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of reinforced shielded cable.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of reinforced shielded cable, including third strengthening core, the third strengthening core are wrapped around equipped with control line
Layer, the control line layer include several control strands, and control strands include several control conductors and surround control conductor
The third shielded layer in outside, every two control and are equipped with the second strengthening core between strands, are between the second strengthening core and control strands
Second filled layer is surrounded with inner sleeve on the outside of second filled layer, and inner sleeve outsourcing is wound with housing, and the outer ledge of inner sleeve is equipped with
The inside edge of several toothed projections, housing is recessed equipped with several tooth forms, and the toothed projections of inner sleeve and the tooth form of housing are recessed
The setting that is meshed is fallen into, the outside of the housing is signal line layer, and the signal line layer includes several signal strands, signal strands
Including several signal cores and surround the secondary shielding layer on the outside of signal core, first is equipped between every two signal strands
Strengthening core is the first filled layer between the first strengthening core and signal strands, the first screen is successively surrounded with outside first filled layer
Cover layer, braiding enhancement layer, external protection.
First strengthening core, the second strengthening core and third strengthening core are carbon fibre composite heat resistance alloy strengthening core.
First filled layer and the second filled layer are glass fibre filled layer.
The first screen layer, secondary shielding layer and third shielded layer are braiding silver-coated copper wire shielded layer.
The outer surface of the external protection is coated with ultraviolet absorbing agent.
The beneficial effects of the utility model are: the utility model is provided with first screen layer, secondary shielding layer in cable
With third shielded layer, the electromagnetic interference phenomenon between unlike signal can be effectively avoided, the face that jacket and inner sleeve is in contact is nibbled
Setting is closed, prevents electric cable rotary loose.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: 1- external protection；2- weaves enhancement layer；3- first screen layer；4- signal line layer；5- secondary shielding layer；6-
Signal core；The first strengthening core of 7-；The first filled layer of 8-；9- housing；10- inner sleeve；The second filled layer of 11-；12- second reinforces
Core；13- control line layer；14- third shielded layer；15- control conductor；16- third strengthening core；
It is described in detail below with reference to the embodiments of the present invention referring to attached drawing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Figure 1, a kind of reinforced shielded cable, including third strengthening core 16, the outside of the third strengthening core 16
Around control line layer 13 is equipped with, the control line layer 13 includes several control strands, and control strands include several control lines
Core 15 and the third shielded layer 14 for surrounding 15 outside of control conductor, every two, which controls, is equipped with the second strengthening core 12 between strands,
It is the second filled layer 11 between second strengthening core 12 and control strands, the outside of second filled layer 11 is surrounded with inner sleeve 10,
10 outsourcing of inner sleeve is wound with housing 9, and the outer ledge of inner sleeve 10 is equipped with several toothed projections, if the inside edge of housing 9 is equipped with
Dry tooth form recess, the toothed projections of inner sleeve 10 and the tooth form recess of housing 9 are meshed setting, and the outside of the housing 9 is to believe
Number line floor 4, the signal line layer 4 include several signal strands, and signal strands include several signal cores 6 and surround letter
The secondary shielding layer 5 in 6 outside of number core is equipped with the first strengthening core 7, the first strengthening core 7 and signal between every two signal strands
It is the first filled layer 8 between strands, first screen layer 3, braiding enhancement layer 2, outer guarantor is successively surrounded with outside first filled layer 8
Sheath 1.
First strengthening core 7, the second strengthening core 12 and third strengthening core 16 are that carbon fibre composite heat resistance alloy adds
Qiang Xin.
First filled layer 8 and the second filled layer 11 are glass fibre filled layer.
The first screen layer 3, secondary shielding layer 5 and third shielded layer 14 are braiding silver-coated copper wire shielded layer.
The outer surface of the external protection 1 is coated with ultraviolet absorbing agent.
The utility model is provided with first screen layer 3, secondary shielding layer 5 and third shielded layer 14, Ke Yiyou in cable
The face that the electromagnetic interference phenomenon of effect avoided between unlike signal, housing 9 and inner sleeve 10 are in contact is engaged, and prevents cable from revolving
Turn loose.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (5)
1. a kind of reinforced shielded cable, which is characterized in that including third strengthening core (16), outside the third strengthening core (16)
Side ring is arranged with control line layer (13), and the control line layer (13) includes several control strands, and control strands include several
Control conductor (15) and surround the third shielded layer (14) on the outside of control conductor (15), every two, which controls, is equipped with the between strands
Two strengthening cores (12) are the second filled layer (11), second filled layer (11) between the second strengthening core (12) and control strands
Outside be surrounded with inner sleeve (10), inner sleeve (10) outsourcing is wound with housing (9), and the outer ledge of inner sleeve (10) is equipped with several tooth forms
The inside edge of protrusion, housing (9) is recessed equipped with several tooth forms, and the toothed projections of inner sleeve (10) and the tooth form of housing (9) are recessed
The setting that is meshed is fallen into, the outside of the housing (9) is signal line layer (4), and the signal line layer (4) includes several signal wires
Stock, signal strands include several signal cores (6) and surround the secondary shielding layer (5) on the outside of signal core (6), every two
The first strengthening core (7) are equipped between signal strands, are between the first strengthening core (7) and signal strands the first filled layer (8), it is described
First filled layer (8) is successively surrounded with first screen layer (3), braiding enhancement layer (2), external protection (1) outside.
2. a kind of reinforced shielded cable according to claim 1, which is characterized in that first strengthening core (7), second
Strengthening core (12) and third strengthening core (16) are carbon fibre composite heat resistance alloy strengthening core.
3. a kind of reinforced shielded cable according to claim 1, which is characterized in that first filled layer (8) and
Two filled layers (11) are glass fibre filled layer.
4. a kind of reinforced shielded cable according to claim 1, which is characterized in that the first screen layer (3), second
Shielded layer (5) and third shielded layer (14) are braiding silver-coated copper wire shielded layer.
5. a kind of reinforced shielded cable according to claim 1, which is characterized in that the appearance of the external protection (1)
Face is coated with ultraviolet absorbing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134128.5U CN209591593U (en) | 2019-01-26 | 2019-01-26 | A kind of reinforced shielded cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134128.5U CN209591593U (en) | 2019-01-26 | 2019-01-26 | A kind of reinforced shielded cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209591593U true CN209591593U (en) | 2019-11-05 |
Family
ID=68380689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920134128.5U Active CN209591593U (en) | 2019-01-26 | 2019-01-26 | A kind of reinforced shielded cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209591593U (en) |
-
2019
- 2019-01-26 CN CN201920134128.5U patent/CN209591593U/en active Active
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