CN103943239A - Fireproof and insulating radio frequency cable - Google Patents
Fireproof and insulating radio frequency cable Download PDFInfo
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- CN103943239A CN103943239A CN201410111173.0A CN201410111173A CN103943239A CN 103943239 A CN103943239 A CN 103943239A CN 201410111173 A CN201410111173 A CN 201410111173A CN 103943239 A CN103943239 A CN 103943239A
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- fire
- radio frequency
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- cable
- resistant
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Abstract
The invention discloses a fireproof and insulating radio frequency cable. The cable is composed of conductors, a fire-resistant surrounding and wrapping layer, a steel tape armoring layer and a polyethylene outer sheath. The conductors are formed by arranging a fire-resistant mica tape, an aluminum-plastic composite belt surrounding and wrapping shielding layer and a natural butadiene styrene rubber insulating layer from outside to inside in an extruding mode. The conductors are formed by stranding two sets of three wire cores and form cable cores. Four ground wire cores are arranged in the aluminum-plastic composite belt surrounding and wrapping shielding layer. A flame retardant fills the gap between the natural butadiene styrene rubber insulating layer and the conductors. The fire-resistant mica tape is formed by arranging the polyethylene outer sheath and the steel tape armoring layer outside the fire-resistant mica tape in an extruding mode. The cable is simple in design, stable in performance, flexible and easy to lay and has the advantages of being stable in current, resistant to wear and stretching and the like, and the performance requirement of the radio frequency cable can be met.
Description
Technical field
The present invention relates to a kind of cable, relate in particular to a kind of fire-proof insulation radio frequency cable.
Background technology
At present, along with developing rapidly of science and technology, cable industry also becomes Chinese second largest industry, simultaneously, China is also the first electric wire producing country in the world, due to the increase of cable demand, thereby require the variation of cable feature, radio frequency cable is the cable of electromagnetic energy in transmission radio-frequency region, also be indispensable element in wireless communication system and electronic equipment, and in different environments for use, just require cable to there is different functions, a lot of cable features are on the market more single, can not adapt to these more special environment, thereby grow with each passing day to the demand of radio frequency cable in market, the cable of various satisfied different demands need to be provided.
Summary of the invention
For overcoming above-mentioned deficiency, the object of the invention is to provide a kind of fire-proof insulation radio frequency cable.
The solution of the present invention is as follows: a kind of fire-proof insulation radio frequency cable, it is made up of conductor, fire-resistant lapping layer, steel-tape armouring layer and outer protective polyethylene cover, and described conductor ecto-entad is to be extruded and formed by fire-resistant isinglass belt, aluminium-plastic tape lapped shielding layer and natural butadiene-styrene rubber insulating barrier; Described conductor be by two groups of three cores respectively stranded forming form cable core; In described aluminium-plastic tape lapped shielding layer, be provided with four ground wire cores; The gap portion of described natural butadiene-styrene rubber insulating barrier and conductor is filled with flame retardant; Described fire-resistant isinglass belt is outward closely to be extruded and form by outer protective polyethylene cover and steel-tape armouring layer; Described core is tinned copper wire; The material of described flame retardant is glass fibre.
Beneficial effect of the present invention in sum: simplicity of design of the present invention, stable performance, can meet the performance requirement of radio frequency cable, and cable softness is easy to lay, and has current stabilization, wear-resistant, the advantages such as stretch-proof.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Wherein: 1, conductor; 2, natural butadiene-styrene rubber insulating barrier; 3, aluminium-plastic tape lapped shielding layer; 4, fire-resistant isinglass belt; 5, steel-tape armouring layer; 6, outer protective polyethylene cover; 7, wire core; 8, flame retardant.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described;
As shown in Figure 1, a kind of fire-proof insulation radio frequency cable, it is made up of conductor 1, fire-resistant lapping layer 4, steel-tape armouring layer 5 and outer protective polyethylene cover 6, and described conductor 1 ecto-entad is to be extruded and formed by fire-resistant isinglass belt 4, aluminium-plastic tape lapped shielding layer 3 and natural butadiene-styrene rubber insulating barrier 2; Described conductor 1 be by two groups of three cores respectively stranded forming form cable core; In described aluminium-plastic tape lapped shielding layer 3, be provided with four ground wire cores 7; The gap portion of described natural butadiene-styrene rubber insulating barrier 2 and conductor 1 is filled with flame retardant 8; Described fire-resistant isinglass belt 4 is outer is closely to be extruded and form by outer protective polyethylene cover 6 and steel-tape armouring layer 5; Described core is tinned copper wire; The material of described flame retardant 8 is glass fibre.
Although above concrete mode of the present invention has been given to describe in detail and explanation; but what should indicate is that we can change and amendment according to conception of the present invention is carried out to various equivalences to above-mentioned various execution modes; when its function producing does not exceed spiritual that specification contains yet, all should be within protection scope of the present invention.
Claims (3)
1. a fire-proof insulation radio frequency cable, it is made up of conductor, fire-resistant lapping layer, steel-tape armouring layer and outer protective polyethylene cover, it is characterized in that: described conductor ecto-entad is to be extruded and formed by fire-resistant isinglass belt, aluminium-plastic tape lapped shielding layer and natural butadiene-styrene rubber insulating barrier; Described conductor is to form cable core by two groups of stranded forming of three cores; In described aluminium-plastic tape lapped shielding layer, be provided with four ground wire cores; The gap portion of described natural butadiene-styrene rubber insulating barrier and conductor is filled with flame retardant; Described fire-resistant isinglass belt is outward closely to be extruded and form by outer protective polyethylene cover and steel-tape armouring layer.
2. a kind of fire-proof insulation radio frequency cable according to claim 1, is characterized in that: described core is tinned copper wire.
3. a kind of fire-proof insulation radio frequency cable according to claim 1, is characterized in that: the material of described flame retardant is glass fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111173.0A CN103943239A (en) | 2014-03-25 | 2014-03-25 | Fireproof and insulating radio frequency cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410111173.0A CN103943239A (en) | 2014-03-25 | 2014-03-25 | Fireproof and insulating radio frequency cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103943239A true CN103943239A (en) | 2014-07-23 |
Family
ID=51190864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410111173.0A Pending CN103943239A (en) | 2014-03-25 | 2014-03-25 | Fireproof and insulating radio frequency cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103943239A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030168229A1 (en) * | 2002-03-05 | 2003-09-11 | Whidden Robert H. | Method of transmitting electrical power |
| CN201430024Y (en) * | 2009-06-11 | 2010-03-24 | 扬州市金阳光电缆有限公司 | Fireproof anti-explosion signal cable for mine safety system |
| CN202363146U (en) * | 2011-11-30 | 2012-08-01 | 江苏远洋东泽电缆股份有限公司 | Carbon, hydrocarbon and fire resistant independent shielded instrument cable for ocean engineering |
| CN202549409U (en) * | 2012-03-30 | 2012-11-21 | 安徽虹都电缆集团有限公司 | High-temperature resistant computer shielding cable |
| CN203118539U (en) * | 2013-01-29 | 2013-08-07 | 安徽新科电缆集团股份有限公司 | Novel cross-linking polyethylene insulation control cable |
| CN203760180U (en) * | 2014-03-25 | 2014-08-06 | 安徽华峰电缆集团有限公司 | Fireproof insulation radio frequency cable |
-
2014
- 2014-03-25 CN CN201410111173.0A patent/CN103943239A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030168229A1 (en) * | 2002-03-05 | 2003-09-11 | Whidden Robert H. | Method of transmitting electrical power |
| CN201430024Y (en) * | 2009-06-11 | 2010-03-24 | 扬州市金阳光电缆有限公司 | Fireproof anti-explosion signal cable for mine safety system |
| CN202363146U (en) * | 2011-11-30 | 2012-08-01 | 江苏远洋东泽电缆股份有限公司 | Carbon, hydrocarbon and fire resistant independent shielded instrument cable for ocean engineering |
| CN202549409U (en) * | 2012-03-30 | 2012-11-21 | 安徽虹都电缆集团有限公司 | High-temperature resistant computer shielding cable |
| CN203118539U (en) * | 2013-01-29 | 2013-08-07 | 安徽新科电缆集团股份有限公司 | Novel cross-linking polyethylene insulation control cable |
| CN203760180U (en) * | 2014-03-25 | 2014-08-06 | 安徽华峰电缆集团有限公司 | Fireproof insulation radio frequency cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |
|
| WD01 | Invention patent application deemed withdrawn after publication |