CN215680162U - Ground digital broadcast television cable - Google Patents
Ground digital broadcast television cable Download PDFInfo
- Publication number
- CN215680162U CN215680162U CN202120404953.XU CN202120404953U CN215680162U CN 215680162 U CN215680162 U CN 215680162U CN 202120404953 U CN202120404953 U CN 202120404953U CN 215680162 U CN215680162 U CN 215680162U
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- Prior art keywords
- layer
- cable
- copper
- rubber
- side wall
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 67
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 67
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 58
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000010949 copper Substances 0.000 claims abstract description 38
- 229910052802 copper Inorganic materials 0.000 claims abstract description 38
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000004411 aluminium Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 80
- 239000012790 adhesive layer Substances 0.000 abstract description 15
- 238000003756 stirring Methods 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000009413 insulation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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Abstract
The utility model discloses a terrestrial digital broadcasting television cable which comprises a cable main body, an inner side copper adhesive layer, a copper-clad aluminum wire layer and an iron core wire layer, wherein the inner side wall of the cable main body is uniformly provided with the inner side copper adhesive layer, the inner side wall of the inner side copper adhesive layer is uniformly provided with the copper-clad aluminum wire layer, the inner side wall of the copper-clad aluminum wire layer is uniformly provided with the iron core wire layer, the outer side wall of the copper-clad aluminum wire layer is uniformly provided with an aluminum adhesive layer, the inner side wall of the iron core wire layer is uniformly provided with densely distributed iron wires, the central position of the densely distributed iron wires is connected with an aluminum core in a penetrating manner, and the inner side wall of the inner side copper adhesive layer is uniformly provided with an aluminum wrapping layer. This ground digital broadcast television cable utilizes connection piece one end to stir in interlock tooth one side and alleviates the pressure that cable main part torsion caused, prevents to damage iron core line layer inboard densely covered iron wire and aluminium core, can increase the life of this cable, can reserve the condition of self expend with heat and contract with cold for the cable, realizes that this cable is suitable for in each environment.
Description
Technical Field
The utility model relates to the technical field of television cables, in particular to a terrestrial digital broadcasting television cable.
Background
The prior television is provided with an antenna for receiving electric waves transmitted by a television station, the electric waves for transmitting television program images have strange vigor, namely the electric waves are blocked when meeting obstacles, so that the effect of residents on watching television is not ideal in a city erected by a tall building or a village surrounded by hills, the definition and the fluency of the ground digital broadcast television are greatly improved when the ground digital broadcast television is used, and the requirement of a television cable for connecting the ground digital broadcast television is higher.
With the continuous installation and use of the television cable, the following problems are found in the use process:
1. current broadcast television cable can't utilize connection piece one end to stir in interlock tooth one side and alleviate the pressure that cable main part torsion caused, can damage iron core line layer inboard densely covered iron wire and aluminium core, shortens the life of this cable.
2. The existing broadcast television cable does not reserve the condition of self expansion with heat and contraction with cold for the cable, and the cable can not be applied to various environments.
3. The existing broadcast television cable can enhance the inner side conductive effect and weaken the current flowing efficiency while weakening the hardness.
It is necessary to design a terrestrial digital broadcasting television cable in view of the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ground digital broadcast television cable, which aims to solve the problems that the pressure caused by torsion of a cable main body cannot be relieved by poking one end of a connecting sheet at one side of an occlusion tooth, iron wires and aluminum cores are densely distributed at the inner side of an iron core wire layer to be damaged, the service life of the cable is shortened, the condition of self expansion and contraction with heat is not reserved for the cable, and the cable cannot be suitable for various environments.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ground digital broadcast television cable, includes cable main part, inboard copper adhesive layer, copper clad aluminum wire layer and iron core line layer, cable main part's inside wall evenly is provided with inboard copper adhesive layer, and the inside wall of inboard copper adhesive layer evenly is provided with copper clad aluminum wire layer, and the inside wall of copper clad aluminum wire layer evenly is provided with the iron core line layer, and the lateral wall of copper clad aluminum wire layer evenly is provided with the aluminium system adhesive layer, the inside wall of iron core line layer evenly is provided with densely covered iron wire, and the central point that densely covered iron wire puts through connection has the aluminium core, the inside wall of inboard copper adhesive layer evenly is provided with aluminium system parcel layer, and the inside wall of aluminium system parcel layer and the lateral wall evenly connected of iron core line layer.
Preferably, the outer side wall of the aluminum adhesion layer is uniformly provided with built-in rods, and the inner sides of the built-in rods are longitudinally provided with rubber balls at equal intervals.
Preferably, the outer side wall of the aluminum wrapping layer is provided with micro aluminum balls at equal intervals, and one side of each micro aluminum ball is connected with a connecting sheet in a sliding manner.
Preferably, the inner side wall of the cable main body is provided with grooves at equal intervals, the inner sides of the grooves are provided with meshing teeth at equal intervals, and one side of each meshing tooth is in poking engagement with one end of each connecting piece.
Preferably, the outer side wall of the built-in rod is uniformly provided with a rubber elastic layer, and the outer side wall of the rubber elastic layer is uniformly provided with an outer side rubber insulating layer.
Preferably, the inboard of rubber elastic layer vertically equidistant evenly is provided with the rubber ball, and one side of rubber ball is connected with the rubber strip, and the opposite side of rubber ball is connected with the one end of connecting strip, and the rubber strip runs through the lateral wall of rubber elastic layer and outside rubber insulation layer's internal connection.
Compared with the prior art, the utility model has the beneficial effects that: according to the ground digital broadcast television cable, one end of the connecting piece is used for stirring at one side of the occlusion teeth to relieve the pressure caused by the torsion of a cable main body, so that iron wires and aluminum cores are densely distributed at the inner side of the iron core wire layer to prevent damage, the service life of the cable can be prolonged, the conditions of self expansion with heat and contraction with cold can be reserved for the cable, and the cable is suitable for various environments;
(1) according to the ground digital broadcast television cable, the grooves are formed in the inner side wall of the cable main body at equal intervals, the meshing teeth are installed on the inner side of each groove at equal intervals, one side of each meshing tooth is in poking engagement with one end of each connecting piece, in the using process of the cable, one side of each miniature aluminum ball installed on the outer side of each aluminum wrapping layer is rotatably connected with each connecting piece, one end of each connecting piece is poked on one side of each meshing tooth, when the cable main body generates torsion, the pressure caused by the torsion of the cable main body is poked on one side of each meshing tooth by utilizing one end of each connecting piece, the damage to iron wires and aluminum cores densely distributed on the inner side of the iron core wire layer is prevented, and the service life of the cable can be prolonged;
(2) according to the ground digital broadcast television cable, the rubber balls are longitudinally and uniformly arranged on the inner side of the rubber elastic layer at equal intervals, one side of each rubber ball is connected with the rubber strip, the other side of each rubber ball is connected with one end of the connecting strip, and the rubber strips penetrate through the side wall of the rubber elastic layer and are connected with the inner part of the outer rubber insulating layer;
(3) this ground digital broadcast television cable evenly is provided with the copper clad aluminum wire layer through the inside wall on inboard copper adhesive linkage, and the inside wall on copper clad aluminum wire layer evenly is provided with the iron core line layer, and the lateral wall on copper clad aluminum wire layer evenly is provided with the aluminium system adhesive linkage, and this cable hardness in this cable use is strengthened at the aluminium system adhesive linkage that the inside wall on copper clad aluminum wire layer evenly set up, can strengthen inboard electrically conductive effect in the reinforcing hardness, the flow efficiency of reinforcing electric current.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic side sectional view of a copper clad aluminum wire layer according to the present invention;
FIG. 4 is an enlarged view of the structure at B in FIG. 3 according to the present invention.
In the figure: 1. a cable body; 101. a groove; 102. engaging teeth; 2. an inner copper adhesion layer; 3. a copper clad aluminum wire layer; 301. an aluminum adhesion layer; 4. an iron core wire layer; 401. densely distributing iron wires; 402. an aluminum core; 5. An aluminum wrapping layer; 501. a miniature aluminum ball; 502. connecting sheets; 6. a built-in rod; 7. a rubber elastic layer; 701. A rubber strip; 702. a rubber ball; 703. a connecting strip; 8. an outer rubber insulating layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a ground digital broadcast television cable, including cable main part 1, inboard copper adhesive linkage 2, copper clad aluminum wire layer 3 and iron core line layer 4, cable main part 1's inside wall evenly is provided with inboard copper adhesive linkage 2, inboard copper adhesive linkage 2's inside wall evenly is provided with copper clad aluminum wire layer 3, and copper clad aluminum wire layer 3's inside wall evenly is provided with iron core line layer 4, copper clad aluminum wire layer 3's lateral wall evenly is provided with aluminium system adhesive linkage 301, iron core line layer 4's inside wall evenly is provided with densely covered iron wire 401, and densely covered iron wire 401's central point puts through connection with aluminium core 402, inboard copper adhesive linkage 2's inside wall evenly is provided with aluminium system parcel layer 5, and aluminium system parcel layer 5's inside wall and iron core line layer 4's lateral wall evenly connected.
In this example, the outer side wall of the aluminum adhesive layer 301 is uniformly provided with the built-in rods 6, the inner side of the built-in rods 6 is longitudinally provided with the rubber balls 702 at equal intervals, the outer side wall of the copper-clad aluminum wire layer 3 is uniformly provided with the aluminum adhesive layer 301, and the aluminum adhesive layer 301 uniformly arranged on the inner side wall of the copper-clad aluminum wire layer 3 of the cable enhances the hardness of the cable in the using process.
The outer side wall of the aluminum wrapping layer 5 is provided with micro aluminum balls 501 at equal intervals, and one side of each micro aluminum ball 501 is connected with a connecting sheet 502 in a sliding manner. One side of a micro aluminum ball 501 arranged on the outer side of the aluminum wrapping layer 5 is rotatably connected with a connecting sheet 502, one end of the connecting sheet 502 is shifted at one side of the meshing teeth 102, and when the cable main body 1 generates torsion.
The inboard wall equidistant of cable main body 1 is provided with recess 101, and interlock tooth 102 is installed to the inboard equidistant of recess 101, and meshing is stirred with the one end of connection piece 502 to one side of interlock tooth 102, utilizes connection piece 502 one end to stir in interlock tooth 102 one side and alleviates the pressure that cable main body 1 torsion caused, places the inboard iron wire 401 and the aluminium core 402 of densely laying of damage iron core wire layer 4.
The lateral wall of built-in pole 6 evenly is provided with rubber elastic layer 7, and the lateral wall of rubber elastic layer 7 evenly is provided with outside rubber insulation layer 8, utilizes rubber elastic layer 7 and outside rubber insulation layer 8 to carry out electrically conductive and insulating respectively.
The working principle is as follows: when the device is used, firstly, according to the structure shown in fig. 1 and 2, one side of a micro aluminum ball 501 arranged on the outer side of an aluminum wrapping layer 5 is rotatably connected with a connecting sheet 502, one end of the connecting sheet 502 is shifted at one side of an occlusion tooth 102, when a cable main body 1 generates torsion, one end of the connecting sheet 502 is shifted at one side of the occlusion tooth 102 to relieve the pressure caused by the torsion of the cable main body 1, so that iron wires 401 and aluminum cores 402 densely distributed on the inner side of an iron core wire layer 4 are prevented from being damaged, the service life of the cable can be prolonged, and electric power is respectively conducted through the densely distributed iron wires 401 and the aluminum cores 402;
subsequently, according to the structure shown in fig. 1, fig. 3 and fig. 4, the aluminum adhesive layer 301 is uniformly arranged on the outer side wall of the copper-clad aluminum wire layer 3, the hardness of the cable in the use process is enhanced by the aluminum adhesive layer 301 uniformly arranged on the inner side wall of the copper-clad aluminum wire layer 3, the phenomenon of cable deformation can be reduced, meanwhile, the rubber ball 702 and the connecting bar 703 connected to one side of the rubber elastic layer 7 are respectively connected with the built-in rod 6 and the outer side rubber insulating layer 8, the toughness of the rubber elastic layer 7 is enhanced, the insulation effect is achieved, and the practicability of the cable in the use process is enhanced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 ground digital broadcast television cable, includes cable body (1), inboard copper adhesion coating (2), copper clad aluminum wire layer (3) and iron core line layer (4), its characterized in that: the utility model discloses a cable assembly, including cable body (1), copper adhesion layer (2), copper clad aluminum wire layer (3), iron core line layer (4), copper clad aluminum wire layer (3), aluminium adhesion layer (301), iron core line layer (401), aluminium core (402), aluminium wrapping layer (5), and the inside wall of aluminium wrapping layer (5) is evenly provided with inboard copper adhesion layer (2), and the inside wall of inboard copper adhesion layer (2) evenly is provided with copper clad aluminum wire layer (3), and the inside wall of copper clad aluminum wire layer (3) evenly is provided with densely covered iron wire (401), and the central point that densely covered iron wire (401) puts through connection and has aluminium core (402), the inside wall of inboard copper adhesion layer (2) evenly is provided with aluminium system wrapping layer (5), and the inside wall of aluminium system wrapping layer (5) and the lateral wall evenly connected of iron core line layer (4).
2. A terrestrial digital broadcasting television cable according to claim 1, wherein: the outer side wall of the aluminum adhesion layer (301) is uniformly provided with built-in rods (6), and rubber balls (702) are longitudinally arranged on the inner side of each built-in rod (6) at equal intervals.
3. A terrestrial digital broadcasting television cable according to claim 1, wherein: the outer side wall of the aluminum wrapping layer (5) is provided with micro aluminum balls (501) at equal intervals, and one side of each micro aluminum ball (501) is connected with a connecting sheet (502) in a sliding mode.
4. A terrestrial digital broadcasting television cable according to claim 1, wherein: the cable comprises a cable body (1) and is characterized in that grooves (101) are formed in the inner side wall of the cable body (1) at equal intervals, meshing teeth (102) are installed on the inner side of each groove (101) at equal intervals, and one side of each meshing tooth (102) is in poking engagement with one end of a connecting piece (502).
5. A terrestrial digital broadcasting television cable according to claim 2, wherein: the outer side wall of the built-in rod (6) is uniformly provided with a rubber elastic layer (7), and the outer side wall of the rubber elastic layer (7) is uniformly provided with an outer side rubber insulating layer (8).
6. The terrestrial digital broadcasting television cable of claim 5, wherein: the rubber elastic layer (7) is characterized in that rubber balls (702) are uniformly arranged on the inner side of the rubber elastic layer (7) at equal intervals in the longitudinal direction, one side of each rubber ball (702) is connected with a rubber strip (701), the other side of each rubber ball (702) is connected with one end of each connecting strip (703), and the rubber strips (701) penetrate through the side wall of the rubber elastic layer (7) and are connected with the inner portion of the outer rubber insulating layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120404953.XU CN215680162U (en) | 2021-02-24 | 2021-02-24 | Ground digital broadcast television cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120404953.XU CN215680162U (en) | 2021-02-24 | 2021-02-24 | Ground digital broadcast television cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215680162U true CN215680162U (en) | 2022-01-28 |
Family
ID=79968814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120404953.XU Active CN215680162U (en) | 2021-02-24 | 2021-02-24 | Ground digital broadcast television cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215680162U (en) |
-
2021
- 2021-02-24 CN CN202120404953.XU patent/CN215680162U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230508 Address after: 523000 room 212, building 3, No. 42, Muxuan Chuangye 1st Road, Changping Town, Dongguan City, Guangdong Province Patentee after: Guangdong Lianji Precision Industry Co.,Ltd. Address before: 563000 high tech Industrial Development Zone, Loushanguan Town, Tongzi County, Zunyi City, Guizhou Province Patentee before: Zunyi Lianji Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 523000, No. 138 Gangjian Road, Changping Town, Dongguan City, Guangdong Province Patentee after: Lianji Precision Electronics Co.,Ltd. Country or region after: China Address before: 523000 room 212, building 3, No. 42, Muxuan Chuangye 1st Road, Changping Town, Dongguan City, Guangdong Province Patentee before: Guangdong Lianji Precision Industry Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |