CN117175263B - Cable connection structure of base station antenna and base station antenna - Google Patents
Cable connection structure of base station antenna and base station antenna Download PDFInfo
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- CN117175263B CN117175263B CN202311343633.8A CN202311343633A CN117175263B CN 117175263 B CN117175263 B CN 117175263B CN 202311343633 A CN202311343633 A CN 202311343633A CN 117175263 B CN117175263 B CN 117175263B
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- 239000004020 conductor Substances 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims abstract description 18
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 230000000087 stabilizing effect Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention relates to the technical field of base station antennas, and provides a cable connection structure of a base station antenna and the base station antenna, wherein the cable connection structure of the base station antenna comprises: the protective shell is provided with a first through hole, and the first through hole is arranged along the axis of the protective shell; the shell is arranged in the first through hole, and a second through hole is formed in the axial direction of the shell; the connecting wire is arranged in the second through hole and consists of an inner wire and an isolating layer from inside to outside, and the shell and the inner wire are made of conductive materials; the two insertion pipes are respectively arranged at the two ends of the shell and are made of conductive materials; the fastening component is arranged on the shell and is provided with a locking space, and the insertion tube is positioned in the locking space. Through the technical scheme, the problems that the base station antenna cable is inconvenient to connect and easy to fail in the prior art are solved.
Description
Technical Field
The invention relates to the technical field of base station antennas, in particular to a cable connection structure of a base station antenna and the base station antenna.
Background
Base station antennas are, as the name implies, antennas configured on the base station, and the antennas are divided into transmitting antennas and receiving antennas. Base station antennas are typically composed of a base, a radiator, and a cable. The cable is a connection part between the antenna and the radio frequency equipment and is responsible for transmitting radio frequency signals and supplying power. In the prior art, the cables of the base station antenna are coaxial cables generally, and the types of the cables are different, but the cables are different in structure.
In the prior art, a special connector is arranged at the cable connection part of the base station antenna, but when the cable is damaged or a new antenna is installed, the technology of maintenance personnel is very tested, if the connector is not connected well, unstable signal transmission or incapability of signal transmission can occur, and water is easy to enter at the connection part of the connector, so that the using effect of the cable is seriously influenced.
Disclosure of Invention
The invention provides a cable connection structure of a base station antenna and the base station antenna, and solves the problems that the cable connection of the base station antenna is inconvenient and faults are easy to generate in the related technology.
The technical scheme of the invention is as follows:
a cable connection structure of a base station antenna, comprising:
the protection shell is provided with a first through hole, and the first through hole is arranged along the axis of the protection shell;
a housing disposed in the first through hole, the housing having a second through hole in an axial direction;
the connecting wire is arranged in the second through hole and consists of an inner wire and an isolating layer from inside to outside, and the shell and the inner wire are made of conductive materials;
the two insertion pipes are respectively arranged at two ends of the shell, and are made of conductive materials;
the fastening assembly is arranged on the shell and is provided with a locking space, and the insertion tube is positioned in the locking space.
As a further aspect, the fastening assembly includes:
the threaded pipe is arranged on the shell, and threads are formed on the outer wall of the threaded pipe;
the through grooves are arranged on the wall of the threaded pipe and are arranged at intervals along the circumference of the threaded pipe;
and the screw cap is connected with the threaded pipe through the threads and is conical.
As a further technical scheme, the shell is provided with external threads, the joint of the threaded pipe and the shell is provided with internal threads, and the internal threads are meshed with the external threads.
As a further technical scheme, the protective shell is divided into a fixed section and two rotating sections, the two rotating sections are respectively and rotatably arranged at two ends of the fixed section, and the two rotating sections are mutually parallel after rotating;
the shell is divided into a stabilizing section and a connecting section, the two connecting sections are respectively arranged at two ends of the stabilizing section, the rotating joint of the stabilizing section and the connecting section is positioned on the same straight line with the rotating joint of the rotating section and the fixing section, and the inserting tube and the fastening assembly are both positioned on the connecting section.
As a further technical scheme, the stabilizing section with the connecting section is close to each other and all has a plurality of bosss, and a plurality of both sides boss intermeshing still includes:
the elastic piece, both ends set up respectively the linkage segment with on the fixed section, the elastic piece is used for providing both sides the boss is close to each other power.
As a further technical solution, the rotating section includes:
one end of the middle section is rotatably arranged on the fixed section;
the disassembly section is detachably arranged at the other end of the middle section and is provided with a threading hole.
As a further technical scheme, the method further comprises:
the sealing belt is arranged on the disassembly section and is positioned at the threading hole.
A base station antenna is connected by a cable using a cable connection structure of the base station antenna.
The working principle and the beneficial effects of the invention are as follows:
1. according to the coaxial cable, the coaxial cable is connected through the protective shell, the shell and the connecting wire are respectively connected with the outer conductor layer, the connecting wire is connected with the inner conductor layer and is connected separately, interference between the outer conductor layer and the inner conductor layer is avoided, signal and power transmission is improved, and the coaxial cable only needs to be inserted into the insertion tube and the shell, and other connectors are not needed;
2. the shell and the protective shell can rotate, so that the coaxial cable can adapt to the application of different scenes, and the condition that the connection part of the coaxial cable is only in a straight line state is avoided;
3. the threaded pipe can be connected with the existing coaxial cable connector, and has stronger adaptability.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of another state structure of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view of the invention at A in FIG. 3;
FIG. 5 is an enlarged view of the invention at B in FIG. 3;
FIG. 6 is a schematic view of a threaded pipe structure according to the present invention;
FIG. 7 is a schematic view of a nut structure according to the present invention;
FIG. 8 is a schematic view of a portion of a housing structure according to the present invention;
FIG. 9 is an enlarged view of FIG. 8 at C in accordance with the present invention;
in the figure: 1. the device comprises a protective shell, 2, a shell, 3, a connecting wire, 4, an insertion tube, 5, a fastening component, 6, a threaded tube, 7, a through groove, 8, a nut, 9, an external thread, 10, an internal thread, 11, a fixed section, 12, a rotating section, 13, a stabilizing section, 14, a connecting section, 15, a boss, 16, an elastic piece, 17, a middle section, 18, a disassembling section, 19 and a sealing band.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-9, the present embodiment proposes
A cable connection structure of a base station antenna, comprising:
the protective shell 1 is provided with a first through hole, and the first through hole is arranged along the axis of the protective shell 1;
a housing 2 disposed in the first through hole, the housing 2 having a second through hole in an axial direction;
the connecting wire 3 is arranged in the second through hole, the connecting wire 3 is composed of an inner wire and an isolating layer from inside to outside, and the shell 2 and the inner wire are made of conductive materials;
the two insertion pipes 4 are respectively arranged at the two ends of the shell 2, and the insertion pipes 4 are made of conductive materials;
the fastening assembly 5 is arranged on the shell 2, the fastening assembly 5 is provided with a locking space, and the insertion tube 4 is positioned in the locking space.
In this embodiment, in order to facilitate connection of the base station antenna, the housing 2 and the connection wire 3 constitute a conductor, the central conductor layer of the coaxial cable is connected to the connection wire 3, and the housing 2 is connected to the outer conductor layer through the insertion tube 4; the specific use process is as follows: the insulating layer of coaxial cable is manually pulled out, the central conductor layer is leaked, then the coaxial cable is inserted into the insertion tube 4 and the shell 2, the insertion tube 4 is inserted between the insulating layer and the outer insulating layer, namely, the insertion tube 4 is connected with the outer conductor layer, the inner conductor layer is abutted with the connecting wire 3, and then the coaxial cable is fastened with the shell 2 through the fastening component 5, so that the coaxial cable is prevented from falling off. Because the isolating layer is arranged between the shell 2 and the connecting wire 3, the contact between the shell 2 and the inner wire is avoided, the inserting tube 4 is directly inserted into the coaxial cable, the contact between the outer conductor layer and the central conductor layer after the insulating layer is pulled out is avoided, and the signal interference is reduced. The shielding can prevent the coaxial cable and the shell 2 from being soaked by rainwater when the cable is rained, so that the stability of signal and power transmission is improved.
Further, the fastening assembly 5 includes:
the threaded pipe 6 is arranged on the shell 2, and threads are formed on the outer wall of the threaded pipe 6;
the through grooves 7 are arranged on the wall of the threaded pipe 6, and the through grooves 7 are arranged at intervals along the circumference of the threaded pipe 6;
the screw cap 8 is connected with the threaded pipe 6 through threads, and the screw cap 8 is conical.
In this embodiment, the structure of the fastening assembly 5 is described in detail, specifically: the nut 8 is threaded on the coaxial cable firstly, then the coaxial cable is threaded into the insertion tube 4, after all the coaxial cables are connected, the nut 8 and the threaded tube 6 are screwed, and the threaded tube 6 is gradually contracted in the screwing process of the nut 8 and the threaded tube 6 due to the conical shape of the nut 8, so that the coaxial cable is clamped, and the coaxial cable is prevented from falling off.
Further, the housing 2 is provided with external threads 9, and the joint of the threaded pipe 6 and the housing 2 is provided with internal threads 10, and the internal threads 10 are meshed with the external threads 9.
In this embodiment, in order to facilitate adjustment of the position of the threaded pipe 6, an external thread 9 is provided on the housing 2, and then the position of the threaded pipe 6 is adjusted by cooperation of the external thread 9 and the internal thread 10. In addition, some coaxial cables are provided with connectors, in order to avoid interference between the connectors and the threaded tube 6, the position of the threaded tube 6 is adjusted first, then the connectors are inserted, and nuts 8 on the connectors are in threaded fit with the threaded tube 6, so that the selection of the size of the threaded tube 6 can be achieved by a person skilled in the art.
Further, the protecting shell 1 is divided into a fixed section 11 and a rotating section 12, the rotating section 12 is provided with two rotating sections 12, the two rotating sections 12 are respectively arranged at two ends of the fixed section 11 in a rotating way, and the two rotating sections 12 are parallel to each other after rotating;
the shell 2 is divided into a stabilizing section 13 and a connecting section 14, the two connecting sections 14 are respectively arranged at two ends of the stabilizing section 13, the rotating connection position of the stabilizing section 13 and the connecting section 14 and the rotating connection position of the rotating section 12 and the fixed section 11 are positioned on the same straight line, and the inserting tube 4 and the fastening assembly 5 are both positioned on the connecting section 14.
Further, the end that is close to each other of stable section 13 and linkage segment 14 has a plurality of bosss 15, and a plurality of bosss 15 of both sides intermesh, still includes:
the elastic member 16 is disposed on the connecting section 14 and the fixing section 11 at two ends, and the elastic member 16 is used for providing a force for approaching the bosses 15 at two sides to each other.
In this embodiment, in order to realize positioning after the connection section 14 rotates, the boss 15 is disposed at one end of the connection section 14 and the stabilizing section 13 close to each other, and the bosses 15 at two sides are engaged, but when the outer casing 2 is manually rotated, the boss 15 on the connection section 14 can pass over the boss 15 on the stabilizing section 13, that is, the connection section 14 can rotate, and the elastic member 16 pushes the connection section 14 to be close to the stabilizing section 13 after rotation, so that the bosses 15 at two sides are engaged again, thereby realizing positioning. The connecting sections 14 on the two sides can be independently rotated, so that a plurality of state combinations are formed, and the field requirements are met.
Further, the rotary segment 12 includes:
the middle section 17, one end of the middle section 17 is rotatably arranged on the fixed section 11;
the disassembly section 18 is detachably arranged at the other end of the middle section 17, and the disassembly section 18 is provided with a threading hole.
In this embodiment, in order to facilitate connection and maintenance of the coaxial cable, the rotating section 12 is divided into the middle section 17 and the disassembling section 18, when the coaxial cable is required to be installed, the disassembling section 18 is disassembled, the coaxial cable passes through the disassembling section 18 first, and after the equivalent shaft cable is installed, the disassembling section 18 is installed. When the maintenance is needed, the maintenance can be carried out by only detaching the detaching segment 18.
Further, the method further comprises the following steps:
the sealing band 19 is arranged on the dismounting section 18, and the sealing band 19 is positioned at the threading hole.
In this embodiment, in order to prevent water from entering the connection structure, a sealing band 19 is provided at the threading hole, and the threading hole and the coaxial cable are sealed by the sealing band 19.
A base station antenna is connected by a cable using a cable connection structure of the base station antenna. The installation and the maintenance of the base station antenna are convenient, and the interference of signal transmission is avoided.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (3)
1. The cable connection structure of base station antenna, its characterized in that includes:
the protection shell (1), protection shell (1) has first through-hole, first through-hole is followed protection shell (1) axis sets up, protection shell (1) divide into fixed section (11) and rotatory section (12), rotatory section (12) have two, two rotatory section (12) rotate respectively and set up in fixed section (11) both ends, two rotatory section (12) rotate the back and are parallel to each other;
the shell (2) is arranged in the first through hole, a second through hole is formed in the axial direction of the shell (2), the shell (2) is divided into a stabilizing section (13) and a connecting section (14), the two connecting sections (14) are respectively arranged at two ends of the stabilizing section (13), and the rotating connection position of the stabilizing section (13) and the connecting section (14) and the rotating connection position of the rotating section (12) and the fixed section (11) are positioned on the same straight line;
the connecting wire (3) is arranged in the second through hole, the connecting wire (3) is composed of an inner wire and an isolating layer from inside to outside, and the shell (2) and the inner wire are made of conductive materials;
the two insertion pipes (4) are arranged at two ends of the shell (2) respectively, and the insertion pipes (4) are made of conductive materials;
a fastening assembly (5) arranged on the shell (2), wherein the fastening assembly (5) is provided with a locking space, the insertion tube (4) is positioned in the locking space, and the insertion tube (4) and the fastening assembly (5) are positioned on the connecting section (14);
the fastening assembly (5) comprises:
the threaded pipe (6) is arranged on the shell (2), threads are arranged on the outer wall of the threaded pipe (6), an external thread (9) is arranged on the shell (2), an internal thread (10) is arranged at the joint of the threaded pipe (6) and the shell (2), and the internal thread (10) is meshed with the external thread (9);
the through grooves (7) are arranged on the pipe wall of the threaded pipe (6), and the through grooves (7) are arranged at intervals along the circumference of the threaded pipe (6);
the screw cap (8) is connected with the threaded pipe (6) through threads, and the screw cap (8) is conical;
the stabilizing section (13) and the connecting section (14) are mutually close to each other and all have a plurality of boss (15), and a plurality of both sides boss (15) intermesh still includes:
the two ends of the elastic piece (16) are respectively arranged on the connecting section (14) and the fixing section (11), and the elastic piece (16) is used for providing the force for mutually approaching the bosses (15) at the two sides;
the rotating section (12) comprises:
an intermediate section (17), wherein one end of the intermediate section (17) is rotatably arranged on the fixed section (11);
the disassembly section (18) is detachably arranged at the other end of the middle section (17), and the disassembly section (18) is provided with a threading hole.
2. The cable connection structure of a base station antenna according to claim 1, further comprising:
and the sealing belt (19) is arranged on the disassembling section (18), and the sealing belt (19) is positioned at the threading hole.
3. A base station antenna, characterized in that cable connection is performed using the cable connection structure of the base station antenna according to any one of claims 1-2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311343633.8A CN117175263B (en) | 2023-10-17 | 2023-10-17 | Cable connection structure of base station antenna and base station antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311343633.8A CN117175263B (en) | 2023-10-17 | 2023-10-17 | Cable connection structure of base station antenna and base station antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117175263A CN117175263A (en) | 2023-12-05 |
| CN117175263B true CN117175263B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311343633.8A Active CN117175263B (en) | 2023-10-17 | 2023-10-17 | Cable connection structure of base station antenna and base station antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117175263B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377480A (en) * | 2014-10-30 | 2015-02-25 | 中国航天时代电子公司 | Outside-cabin high-power TNC cable assembly for astronavigation |
| CN217158742U (en) * | 2021-12-29 | 2022-08-09 | 河南合创电缆有限公司 | Outdoor cable joint box |
| CN218005390U (en) * | 2022-09-08 | 2022-12-09 | 中天射频电缆有限公司 | Connection structure of leaky cable, radio frequency cable and joint |
| CN218888106U (en) * | 2022-10-08 | 2023-04-18 | 国网河南省电力公司西峡县供电公司 | Cable connection protection device for electric power installation engineering |
| CN219575948U (en) * | 2023-04-11 | 2023-08-22 | 中科蓝光(北京)电缆科技有限公司 | Cable fusion joint |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8288667B2 (en) * | 2010-08-11 | 2012-10-16 | Avc Industrial Corp. | Double-packing cable and flexible conduit gland |
-
2023
- 2023-10-17 CN CN202311343633.8A patent/CN117175263B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104377480A (en) * | 2014-10-30 | 2015-02-25 | 中国航天时代电子公司 | Outside-cabin high-power TNC cable assembly for astronavigation |
| CN217158742U (en) * | 2021-12-29 | 2022-08-09 | 河南合创电缆有限公司 | Outdoor cable joint box |
| CN218005390U (en) * | 2022-09-08 | 2022-12-09 | 中天射频电缆有限公司 | Connection structure of leaky cable, radio frequency cable and joint |
| CN218888106U (en) * | 2022-10-08 | 2023-04-18 | 国网河南省电力公司西峡县供电公司 | Cable connection protection device for electric power installation engineering |
| CN219575948U (en) * | 2023-04-11 | 2023-08-22 | 中科蓝光(北京)电缆科技有限公司 | Cable fusion joint |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117175263A (en) | 2023-12-05 |
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