CN211529660U - Special-shaped structure cable for base station - Google Patents
Special-shaped structure cable for base station Download PDFInfo
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- CN211529660U CN211529660U CN202020254447.2U CN202020254447U CN211529660U CN 211529660 U CN211529660 U CN 211529660U CN 202020254447 U CN202020254447 U CN 202020254447U CN 211529660 U CN211529660 U CN 211529660U
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Abstract
The utility model provides a special-shaped structure cable for base station, which comprises a cable body and an arc-shaped shaping sleeve arranged on the cable body, wherein the cable body comprises a cable core, a cable core belting layer, a heat insulation layer, a conductive paint shielding layer and an outer sheath with a regular hexagon cross section, wherein the cable core and the cable core are sequentially coated from inside to outside; the cross-section of the shaping sleeve is U-shaped, the shaping sleeve comprises a bottom plate and side plates correspondingly arranged on two sides of the bottom plate, and an installation gap exists between the side plates, and the installation gap is slightly smaller than the diameter of an outer circle of the outer sheath and slightly larger than the diameter of an inner circle of the outer sheath. The utility model discloses create simple structure, easily install and use, very be fit for installing and using on the basic station, through setting up multiple structures such as oversheath and plastic cover, improved the security and the reliability of this kind of cable in the use greatly, reduced the probability that the cable takes place to damage.
Description
Technical Field
The invention belongs to the field of cables, and particularly relates to a special-shaped cable for a base station.
Background
With the development of communication technology, the construction range and the number of communication base stations are continuously enlarged, and the requirements on the transmission performance and the safety performance of radio frequency coaxial cables for connecting transmission signals are higher and higher while the demand of the radio frequency coaxial cables is continuously increased; the world has entered a highly developed high-speed informatization era today, and the communication demand in various regions is increasing day by day; therefore, the communication base station still has great development space and better development prospect, and the cable is as the consumptive material in the base station construction, and the demand is huge, but current cable for the base station generally can not be fine buckle, and it is also very inconvenient in the installation of base station after buckling, is unfavorable for improving the construction speed of base station.
Disclosure of Invention
In view of the above, the present invention provides a special-shaped cable for a base station, which aims to overcome the above-mentioned drawbacks in the prior art.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the special-shaped structure cable for the base station comprises a cable body and an arc-shaped shaping sleeve arranged on the cable body, wherein the cable body comprises a cable core, a cable core belting layer, a heat insulation layer, a conductive paint shielding layer and an outer sheath with a regular hexagonal section, wherein the cable core belting layer, the heat insulation layer, the conductive paint shielding layer and the outer side of the cable core are sequentially coated from inside to outside; the section of the shaping sleeve is U-shaped, the shaping sleeve comprises a bottom plate and side plates correspondingly arranged on two sides of the bottom plate, and an installation gap is formed between the side plates, wherein the installation gap is slightly smaller than the diameter of an outer circle of the outer sheath and slightly larger than the diameter of an inner circle of the outer sheath; each curb plate homogeneous side is fixed on the bottom plate, and the opposite side is equipped with the crotch portion that is used for catching on the cable body, each the equal interval in curb plate middle part is equipped with the limiting plate that the several is used for restricting the cable body and removes, the length direction of limiting plate is the same with the length direction of curb plate, and the position that corresponds the limiting plate both sides on the curb plate is equipped with can dismantle the screw.
Furthermore, the cable core is formed by stranding a plurality of insulating single wires, and each insulating single wire comprises a conductor and an insulating layer outside the conductor.
Furthermore, the insulating layer is a halogen-free fireproof PUR insulating layer.
Furthermore, the shaping sleeve is made of polyethylene.
Furthermore, the side plate is provided with a mounting hole for mounting a detachable screw.
Furthermore, a passing gap for the cable body to pass through is formed between the limiting plates.
Furthermore, a filling gap exists between the outer sheath and the conductive paint shielding layer, and insulating rubber is filled in the filling gap.
Compared with the prior art, the invention has the following advantages:
the cable is simple in structure, easy to install and use and quite suitable for being installed and used on a base station, and by arranging the outer sheath, the shaping sleeve and other structures, the safety and reliability of the cable in the using process are greatly improved, and the probability of damage of the cable is reduced; through set up the limiting plate on the plastic cover, even the plastic cover can not adjust suitable bent angle and restrict the cable, the cable also can be crooked spacing through the limiting plate on the plastic cover, has improved the commonality and the adaptability of this kind of cable greatly.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure in the direction A-A in FIG. 1;
fig. 3 is a cross-sectional view of fig. 1.
Description of reference numerals:
1-a cable body; 2-shaping sleeve; 3-detachable screws; 4-mounting holes; 5-a bottom plate; 6-side plate; 7-a limiting plate; 8-a hook section; 9-an outer sheath; 10-insulating rubber; 11-a conductive paint barrier layer; 12-a thermally insulating layer; 13-a cable core belting layer; 14-an insulating layer; 15-conductor.
Detailed Description
It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.
The special-shaped structure cable for the base station comprises a cable body 1 and an arc-shaped shaping sleeve 2 arranged on the cable body 1, wherein the cable body 1 comprises a cable core, a cable core belting layer 13, a heat insulation layer 12, a conductive paint shielding layer 11 and an outer sheath 9 with a regular hexagonal cross section, wherein the cable core belting layer 13, the heat insulation layer 12, the conductive paint shielding layer 11 and the outer sheath are sequentially coated on the outer side of the cable core from inside to outside; the cross section of the shaping sleeve 2 is U-shaped, the shaping sleeve 2 comprises a bottom plate 5 and side plates 6 correspondingly arranged on two sides of the bottom plate 5, an installation gap exists between the side plates 6, the installation gap is slightly smaller than the diameter of an external circle of the outer sheath 9 and slightly larger than the diameter of an internal circle of the outer sheath 9, the installation gap is favorable for the side plates 6 to clamp and fix the cable body 1, meanwhile, the cable body 1 is favorably prevented from rotating in the shaping sleeve 2, the cable body 1 is prevented from being distorted in the installation process, and the convenience of the cable in installation is greatly improved;
each 6 homogeneous sides of curb plate are fixed on bottom plate 5, and the opposite side is equipped with the crotch portion 8 that is used for catching on cable body 1, and restriction cable body 1 that crotch portion 8 can be fine, and plastic cover 2 drops from cable body 1, each 6 middle parts of curb plate are all equipped with the limiting plate 7 that the several is used for restricting cable body 1 and removes at the interval, the length direction of limiting plate 7 is the same with the length direction of curb plate 6, and the position that corresponds limiting plate 7 both sides on the curb plate 6 is equipped with detachable screw 3.
The cable core is formed by stranding a plurality of insulated single wires, and each insulated single wire comprises a conductor 15 and an insulating layer 14 outside the conductor 15; the insulating layer 14 is a halogen-free fireproof PUR insulating layer 14, specifically, the conductor 15 can be a twisted soft copper conductor 15, the halogen-free fireproof PUR insulating layer 14 has excellent fireproof and heat-resistant performance, the cable core belting layer 13 can be formed by wrapping or longitudinally wrapping a high-temperature-resistant mica tape or a mineral composite tape, the cable can be effectively prevented from further flame retarding in a fire occasion, the electrical performance of the conductor 15 and the insulating layer 14 is greatly protected, and the temperature-resistant and fireproof performance of the cable is improved; the heat insulation layer 12 can be made of polyethylene or PUR and the like, the conductive paint shielding layer 11 can be made of copper conductive paint, silver-copper conductive paint or other conductive paints with the same materials, and the outer sheath 9 can also be made of PUR.
The side plate 6 is provided with a mounting hole 4 for mounting the detachable screw 3; a passing gap which is convenient for the cable body 1 to pass through is formed between the limiting plates 7, so long as the cable body 1 can pass through the limiting plates 7, an operator can conveniently adjust the position of the cable body 1 in time, and the convenience of the cable in use is improved;
specifically, the using method of the shaping sleeve 2 comprises the following steps that when the cable body 1 needs to be bent and installed on a base station, an operator can slide or install the shaping sleeve 2 to the corresponding position of the cable body 1, then the cable is bent according to the bending condition of the cable, in the process of bending the cable, the operator can find a proper gap between the limiting plates 7, the cable can enter between the two limiting plates 7 by snapping the side plates 6, and the bent cable body 1 is limited by the limiting plates 7, so that even if the whole shaping sleeve 2 cannot be bent to a proper angle, the cable can still be limited by the limiting plates 7 on the shaping sleeve 2;
at last, an operator can penetrate the detachable screw 3 through the mounting hole 4, then the shaping sleeve 2 is integrally fixed on the base station, the operator can fix the shaping sleeve 2, the two side plates 6 can also clamp and fix the outer sheath 9, the outer sheath 9 is of a regular hexagon structure, the two side plates 6 can well fit the outer sheath 9, the shaping sleeve 2 can stably clamp and fix the cable body 1 under the fixation of the detachable screw 3, the bent cable body 1 can be quickly and stably fixed on the base station, the installation is very convenient, the fixed shaping sleeve 2 can also play a good protection role on the bent part of the cable body 1, and the probability of the damage of the cable is greatly reduced.
A filling gap exists between the outer sheath 9 and the conductive paint shielding layer 11, and insulating rubber 10 is filled in the filling gap; because the cable used on the base station generally needs to be bent, the cable body 1 provided by the invention improves the safety of the cable body 1 in the installation process by arranging the outer sheath 9, the insulating rubber 10 is filled between the outer sheath 9 and the conductive paint shielding layer 11, the safety of the cable is further improved, the insulating rubber 10 can play a good buffer role in the cable body 1, and even if the outer sheath 9 is broken, the insulating rubber 10 can block cracks to a certain extent, so that the protection in the cable body 1 is continuously realized, and the reliability of the cable is greatly improved.
The cable is simple in structure, easy to install and use and quite suitable for being installed and used on a base station, and by arranging the outer sheath, the shaping sleeve and other structures, the safety and reliability of the cable in the using process are greatly improved, and the probability of damage of the cable is reduced; through set up the limiting plate on the plastic cover, even the plastic cover can not adjust suitable bent angle and restrict the cable, the cable also can be crooked spacing through the limiting plate on the plastic cover, has improved the commonality and the adaptability of this kind of cable greatly.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (7)
1. Dysmorphism structure cable is used to base station, its characterized in that: the cable comprises a cable body and an arc-shaped shaping sleeve arranged on the cable body, wherein the cable body comprises a cable core, a cable core belting layer, a heat insulation layer, a conductive paint shielding layer and an outer sheath with a regular hexagonal section, wherein the cable core belting layer, the heat insulation layer, the conductive paint shielding layer and the outer side of the cable core are sequentially coated from inside to outside; the section of the shaping sleeve is U-shaped, the shaping sleeve comprises a bottom plate and side plates correspondingly arranged on two sides of the bottom plate, and an installation gap is formed between the side plates, wherein the installation gap is slightly smaller than the diameter of an outer circle of the outer sheath and slightly larger than the diameter of an inner circle of the outer sheath; each curb plate homogeneous side is fixed on the bottom plate, and the opposite side is equipped with the crotch portion that is used for catching on the cable body, each the equal interval in curb plate middle part is equipped with the limiting plate that the several is used for restricting the cable body and removes, the length direction of limiting plate is the same with the length direction of curb plate, and the position that corresponds the limiting plate both sides on the curb plate is equipped with can dismantle the screw.
2. The profile cable for base station as claimed in claim 1, wherein: the cable core is formed by stranding a plurality of insulating single wires, and each insulating single wire comprises a conductor and an insulating layer outside the conductor.
3. The profile cable for base station as claimed in claim 2, wherein: the insulating layer is a halogen-free fireproof PUR insulating layer.
4. The profile cable for base station as claimed in claim 1, wherein: the shaping sleeve is made of polyethylene.
5. The profile cable for base station as claimed in claim 1, wherein: and the side plate is provided with a mounting hole for mounting a detachable screw.
6. The profile cable for base station as claimed in claim 1, wherein: and a passing gap for the cable body to pass through is formed between the limiting plates.
7. The profile cable for base station as claimed in claim 1, wherein: a filling gap exists between the outer sheath and the conductive paint shielding layer, and insulating rubber is filled in the filling gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020254447.2U CN211529660U (en) | 2020-03-03 | 2020-03-03 | Special-shaped structure cable for base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020254447.2U CN211529660U (en) | 2020-03-03 | 2020-03-03 | Special-shaped structure cable for base station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211529660U true CN211529660U (en) | 2020-09-18 |
Family
ID=72440622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020254447.2U Active CN211529660U (en) | 2020-03-03 | 2020-03-03 | Special-shaped structure cable for base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211529660U (en) |
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2020
- 2020-03-03 CN CN202020254447.2U patent/CN211529660U/en active Active
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