CN220209571U - Bunched radio frequency cable assembly - Google Patents
Bunched radio frequency cable assembly Download PDFInfo
- Publication number
- CN220209571U CN220209571U CN202321477066.0U CN202321477066U CN220209571U CN 220209571 U CN220209571 U CN 220209571U CN 202321477066 U CN202321477066 U CN 202321477066U CN 220209571 U CN220209571 U CN 220209571U
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- CN
- China
- Prior art keywords
- connector
- radio frequency
- frequency cable
- protective cover
- cable assembly
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- 230000001681 protective effect Effects 0.000 claims abstract description 62
- 230000010354 integration Effects 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000071 blow moulding Methods 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000004831 Hot glue Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a bunched radio frequency cable assembly, which relates to the technical field of cables and wires, and comprises a radio frequency cable, and a first connector and a second connector connected with two ends of the radio frequency cable, wherein one side of the first connector and one side of the second connector, which are close to the radio frequency cable, are respectively sleeved with a first protective sleeve, the periphery of the outer surface of the first protective sleeve and the periphery of the radio frequency cable are respectively provided with a second protective sleeve in a blow molding mode, the outer surfaces of electric connection heads of the first connector and the second connector are respectively sleeved with a protective cover, one side surface of the protective cover is symmetrically provided with an inserting hole, an inserting rod is inserted into the inserting hole, one side rod part of the inserting rod is integrally and fixedly provided with a reinforcing protective cover and an L-shaped clamping groove plate, the reinforcing protective cover and the first connector are connected with the second connector, the first protective sleeve is specifically an oil-resistant soft rubber heat shrinkage tube, and the bunched radio frequency cable assembly has the effects of improving sealing waterproof performance and connection stability.
Description
Technical Field
The utility model relates to the technical field of cables and wires, in particular to a bunched radio frequency cable assembly.
Background
The bunched radio frequency cable assembly is called as bunched overhead insulated cable, and is made up by compactly connecting a plurality of (typically four) insulated cables together by using insulating material connecting ribs, and the bunched radio frequency cable assembly is provided with parallel (flat rows) and square rows in an integrated mode, and is a compact cable bundle working in an overhead mode.
In the existing bunched radio frequency cable assembly, the radio frequency cable part is mostly exposed outside, but the bunched radio frequency cable assembly is often used in outdoor high altitude, if the radio frequency cable part is not protected, rainwater in overcast and rainy days can easily pass through the exposed radio frequency cable part and enter the electric connector of the cable assembly, and then enter between the inner conductor and the outer conductor of each radio frequency passage contact piece in the cable assembly, so that the dielectric constant between the inner conductor and the outer conductor is changed, further indexes such as standing waves, insertion loss and the like of the radio frequency cable assembly are deteriorated, and the normal operation of electronic equipment is influenced; in addition, the stability of the assembly and disassembly of the bunched radio frequency cable assembly can also directly influence the normal electrical operation of the radio frequency cable.
Disclosure of Invention
The utility model aims to provide a bunched radio frequency cable assembly, which solves the technical problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a radio frequency cable subassembly tied in a bundle, includes radio frequency cable to and first connector and the second connector that are connected with both ends thereof, first connector with the second connector is close to one side of radio frequency cable all overlaps and is equipped with first lag, first lag with the surface a week blowing of radio frequency cable has the second lag, first connector with the surface of second connector electric connection head all overlaps and is equipped with the protective cover, the insertion hole has been seted up to the symmetry of one side surface of protective cover, the interpolation of insertion hole is equipped with inserts the pole, the fixed reinforcement that is provided with of one side pole portion integration of inserting the pole the protective cover with the L type draw-in groove board that first connector is connected with the second connector.
Optionally, the first protective sleeve is specifically a glued double-wall heat-shrinkable tube.
Optionally, the second protective sleeve is specifically an oil-resistant soft rubber heat shrink tube.
Optionally, the L-shaped clamping groove plate is fixedly arranged on two symmetrical sides of the first connector and the second connector, one side of the L-shaped clamping groove plate is attached to the protective cover, and the inner threads of the clamping groove of the L-shaped clamping groove plate are provided with bolts connected with the first connector and the second connector.
Optionally, the protective cover is an insulating cover.
Optionally, the both sides center surface of shield cover is fixed to be provided with symmetrical antiskid ribbed tile, antiskid ribbed tile's both sides surface all is provided with anti-skidding line.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the first protective sleeve and the second protective sleeve are utilized, the first protective sleeve is primarily wrapped outside the radio frequency cable, the two end parts of the first protective sleeve are primarily connected and protected, and then the second protective sleeve sleeved outside the first protective sleeve and the radio frequency cable is subjected to blow molding, so that the outer surfaces of the radio frequency cable and the first protective sleeve can be protected, the joint of the first protective sleeve and the radio frequency cable can be sealed, the joint of the first protective sleeve and the radio frequency cable and the joint of the first protective sleeve and the joint of the radio frequency cable can be well sealed and waterproof by hot melt adhesive after thermal shrinkage, and therefore, the integral waterproof sealing performance of the end-to-end of the bunched radio frequency cable assembly is achieved, and the sealing waterproof effect of the bunched radio frequency cable assembly is improved.
In addition, the material is the first lag of the double-walled pyrocondensation pipe of rubberizing, and the skin adopts high-quality, soft crosslinked polyolefin material, and inlayer hot melt adhesive complex processing is got final product. The outer layer material has the advantages of insulation, corrosion resistance, wear resistance and the like, and the inner layer has the advantages of low melting point, water resistance, sealing, high adhesiveness and the like; the second protective sleeve made of the oil-resistant soft rubber heat shrinkable tube has the advantages of high-temperature shrinkage, softness, flame retardance, insulation, corrosion resistance and the like, and is widely applied to insulation protection of various wire harnesses, welding spots and inductors, rust prevention and corrosion resistance of metal tubes and rods and the like.
2. According to the utility model, through the arrangement of the inserting rods and the L-shaped clamping groove plates, when a maintainer installs and uses the bunched radio-frequency cable assembly, the protective cover is respectively sleeved outside the electric connector lugs of the first connector and the second connector, when the protective cover is abutted against the first connector and the second connector, the inserting rods of the first connector and the second connector are inserted into the inserting holes, meanwhile, the L-shaped clamping groove plates slide on the outer surfaces of the two sides of the protective cover, and after sliding to the common notch of the L-shaped clamping groove plates and the protective cover, the protective cover is respectively in tight threaded connection with the first connector and the second connector by utilizing bolts, so that the connection stability of the bunched radio-frequency cable assembly is improved, and the normal operation of the bunched radio-frequency cable assembly is ensured.
Drawings
FIG. 1 is a front view of the structure of the present utility model;
FIG. 2 is a front cross-sectional view of a portion of the structure of the present utility model;
fig. 3 is a top view of the structure of the present utility model.
In the figure: 1-radio frequency cable, 2-first connector, 3-second connector, 4-first lag, 5-second lag, 6-protective cover, 7-antiskid ribbed tile, 8-L type draw-in groove board, 9-bolt, 10-insert hole, 11-insert pole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a radio frequency cable subassembly tied in a bundle, including radio frequency cable 1, and first connector 2 and the second connector 3 that are connected with both ends thereof, one side that first connector 2 and second connector 3 are close to radio frequency cable 1 all overlaps and is equipped with first lag 4, first lag 4 has second lag 5 with the surface a week blowing of radio frequency cable 1, the surface of first connector 2 and the 3 electric connection head of second connector all overlaps and is equipped with protective cover 6, protective cover 6 is the insulating cover, insert hole 10 has been seted up to the symmetry of one side surface of protective cover 6, insert hole 10 interpolation is equipped with inserts and establishes pole 11, insert one side pole portion integration of pole 11 and be provided with the L type draw-in groove board 8 that consolidates protective cover 6 and first connector 2 and be connected with second connector 3, L type draw-in groove board 8 is fixed to be set up in the symmetrical both sides of first connector 2 and second connector 3, and its laminating is with protective cover 6 on one side, the draw-in groove internal thread of L type draw-in groove board 8 is provided with the bolt 9 that is connected with first connector 2 and second connector 3.
More specifically, in this embodiment, when a maintainer installs and uses the bunched radio frequency cable assembly, the protective cover 6 is respectively sleeved outside the electrical connectors of the first connector 2 and the second connector 3, when the protective cover 6 is abutted against the first connector 2 and the second connector 3, the insertion rods 11 of the first connector 2 and the second connector 3 are inserted into the insertion holes 10, meanwhile, the L-shaped slot plates 8 slide on the outer surfaces of the two sides of the protective cover 6, and after sliding to the common slots of the L-shaped slot plates 8 and the protective cover 6, the protective cover 6 is respectively in tight threaded connection with the first connector 2 and the second connector 3 by using bolts 9, so that the connection stability of the bunched radio frequency cable assembly is improved, and the normal operation of the bunched radio frequency cable assembly is ensured; when the protective cover 6 is respectively sleeved outside the electric connector lugs of the first connector 2 and the second connector 3, the first protective cover 4 is also used for preliminarily wrapping the radio frequency cable 1, the two end parts of the first protective cover are preliminarily connected and protected, and then the second protective cover 5 is arranged outside the first protective cover 4 and the radio frequency cable 1 in a blow molding sleeved mode, so that the outer surfaces of the radio frequency cable 1 and the first protective cover 4 can be protected, the joint of the first protective cover 4 and the radio frequency cable 1 can be sealed, the joint of the first protective cover 4 and the radio frequency cable 1 and the joint of the first protective cover and the radio frequency cable 1 can be well sealed and waterproof connection effect by hot melt adhesive after thermal shrinkage, and therefore the integral waterproof sealing performance of the end-to-end of the cluster radio frequency cable assembly is achieved, and the sealing waterproof effect of the cluster radio frequency cable assembly is improved.
The first protective sleeve 4 is specifically a double-wall heat-shrinkable tube with rubber, and the second protective sleeve 5 is specifically an oil-resistant soft rubber heat-shrinkable tube.
It is worth to say that the material is the first lag 4 of the double-walled pyrocondensation pipe of rubberizing, and the skin adopts high-quality, soft crosslinked polyolefin material, and the compound processing of inlayer hot melt adhesive is got up. The outer layer material has the advantages of insulation, corrosion resistance, wear resistance and the like, and the inner layer has the advantages of low melting point, water resistance, sealing, high adhesiveness and the like; the second protective sleeve 5 made of the oil-resistant soft rubber heat shrinkable tube has the advantages of high-temperature shrinkage, softness, flame retardance, insulation, corrosion resistance and the like, and is widely applied to insulation protection of various wire harnesses, welding spots and inductors, rust prevention and corrosion resistance of metal tubes and rods and the like.
Embodiment II, based on the above embodiment:
further, the center surfaces of the two sides of the protective cover 6 are fixedly provided with symmetrical anti-skid plates 7, and the surfaces of the two sides of the anti-skid plates 7 are provided with anti-skid patterns.
More specifically, in this embodiment, when the maintainer inserts the first connector 2 and the second connector 3 by energizing, the fingers may abut against the cleat 7, and the cleat 7 may provide an anti-slip force surface for the insertion operation.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a radio frequency cable subassembly tied in a bundle, includes radio frequency cable (1), and first connector (2) and second connector (3) that are connected with its both ends, its characterized in that: a first protecting sleeve (4) is sleeved on one side, close to the radio frequency cable (1), of each of the first connector (2) and the second connector (3), and a second protecting sleeve (5) is blow-molded on the periphery of the first protecting sleeve (4) and the outer surface of the radio frequency cable (1);
the outer surface of first connector (2) with the surface of second connector (3) electrical connection head all overlaps and is equipped with protective cover (6), insert and establish hole (10) have been seted up to the surface symmetry of one side of protective cover (6), insert and establish hole (10) interpolation and be equipped with and insert and establish pole (11), insert and establish the fixed reinforcement that is provided with of one side pole portion integration of pole (11) protective cover (6) with first connector (2) with L type draw-in groove board (8) that second connector (3) are connected.
2. The bundled radio frequency cable assembly as claimed in claim 1, wherein: the first protective sleeve (4) is specifically a glued double-wall heat-shrinkable tube.
3. The bundled radio frequency cable assembly as claimed in claim 2, wherein: the second protective sleeve (5) is specifically an oil-resistant soft rubber heat shrinkage tube.
4. The bundled radio frequency cable assembly as claimed in claim 1, wherein: the L-shaped clamping groove plate (8) is fixedly arranged on two symmetrical sides of the first connector (2) and the second connector (3), one side of the L-shaped clamping groove plate is attached to the protective cover (6), and bolts (9) connected with the first connector (2) and the second connector (3) are arranged in clamping grooves of the L-shaped clamping groove plate (8) in a threaded mode.
5. The bundled radio frequency cable assembly as claimed in claim 4, wherein: the protective cover (6) is an insulating cover.
6. The bundled radiofrequency cable assembly as claimed in claim 5, wherein: symmetrical antiskid plates (7) are fixedly arranged on the central surfaces of the two sides of the protective cover (6), and antiskid patterns are arranged on the surfaces of the two sides of the antiskid plates (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321477066.0U CN220209571U (en) | 2023-06-09 | 2023-06-09 | Bunched radio frequency cable assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321477066.0U CN220209571U (en) | 2023-06-09 | 2023-06-09 | Bunched radio frequency cable assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220209571U true CN220209571U (en) | 2023-12-19 |
Family
ID=89138146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321477066.0U Active CN220209571U (en) | 2023-06-09 | 2023-06-09 | Bunched radio frequency cable assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220209571U (en) |
-
2023
- 2023-06-09 CN CN202321477066.0U patent/CN220209571U/en active Active
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