CN211265085U - Novel photoelectric hybrid cable - Google Patents
Novel photoelectric hybrid cable Download PDFInfo
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- CN211265085U CN211265085U CN202020182217.XU CN202020182217U CN211265085U CN 211265085 U CN211265085 U CN 211265085U CN 202020182217 U CN202020182217 U CN 202020182217U CN 211265085 U CN211265085 U CN 211265085U
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Abstract
The utility model belongs to the field of cables, in particular to a novel photoelectric hybrid cable which comprises a first reinforcing member, at least three loose tubes positioned outside the first reinforcing member, an outer protective layer extruded outside the loose tubes and a plurality of electric units, wherein at least one optical communication part is arranged in each loose tube; the electric unit protection layer is composed of a base, a left protection component and a right protection component which are positioned at the upper end of the base, a left baffle is arranged on the inner wall of the left protection component, a right baffle is arranged on the inner wall of the right protection component, and the electric unit is positioned in a circular ring formed by the left protection component and the right protection component under the left baffle and the right baffle; the utility model solves the problem of poor heat dissipation of the photoelectric hybrid cable; the utility model has the advantages of simple structure, good heat dissipation effect, convenient replacement of the electric unit, replaceable outside reinforcing parts, even stress, adjustable bearing force and the like.
Description
Technical Field
The utility model belongs to the cable field especially relates to a novel photoelectric mixed cable.
Background
With the wide-range popularization of domestic 5G construction, the photoelectric hybrid cable is gaining more and more attention due to the characteristic that the photoelectric hybrid cable can transmit simultaneously.
Like in the prior art, CN209785622U discloses a novel copper core power cable, relates to power cable technical field, and for solving the current poor problem of copper core cable heat dispersion, the current-carrying capacity is low. The surface of copper core conductor is provided with the internal insulation circle, the surface of internal insulation circle is provided with the shielding circle, the surface of shielding circle is provided with heat conduction circle, the outside of heat conduction circle is provided with the metallic cooling tube, the outside of metallic cooling tube is provided with first heat conduction mechanism, the outside of heat conduction circle is provided with second heat conduction mechanism, the one end of second heat conduction mechanism is provided with the second support bar, be provided with thermal-insulated chamber way between heat conduction circle and first heat conduction mechanism and the fixed plate, one side of first heat conduction mechanism is provided with the external insulation circle, be provided with the clearance between external insulation circle and the heat conduction circle, the one end of first heat conduction mechanism is provided with waterproof cover, waterproof cover's outside is provided with the sheath, the upper end of sheath is provided with unsmooth piece.
The above prior art has the following disadvantages: the heat that the electric unit work produced is still isolated inside the cable by waterproof cover and sheath after leading out through the metal cooling tube, and the radiating effect is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention discloses a novel optical/electrical hybrid cable, which is implemented by the following technical solutions.
A novel photoelectric hybrid cable comprises a first reinforcing member, at least three loose tubes positioned outside the first reinforcing member, a wrapping layer coated outside the loose tubes, an outer protective layer extruded outside the wrapping layer and a plurality of electric units, wherein at least one optical communication component is arranged in each loose tube; its characterized in that still be equipped with at least one electric unit protective layer outside the outer jacket, the electric unit protective layer comprises base and left protection part and the right protection part that is located the base upper end, and left protection part and right protection part form an upper end open-ended ring, and left protection part inner wall still is equipped with a left separation blade, and during natural state, left separation blade top can not break away from the department of opening of left protection part and right protection part upper end, and right protection part inner wall still is equipped with a right separation blade, right separation blade weak point is in left separation blade, and the length of right separation blade is longer than the perpendicular distance of right separation blade and right protection part junction to left separation blade under the natural state, left side protection part and right protection part have elasticity, the electric unit is located the ring that left protection part and right protection part under left separation blade and the right separation blade formed.
The novel photoelectric hybrid cable is characterized in that the first reinforcing piece is made of steel wires or glass fiber reinforced plastics.
A novel photoelectric hybrid cable comprises one or two loose sleeves, a wrapping layer coated outside the loose sleeves, an outer protective layer extruded outside the wrapping layer and a plurality of electric units, wherein at least one optical communication component is arranged in each loose sleeve; it is characterized in that at least one electric unit protective layer is arranged outside the outer protective layer, the electric unit protective layer is composed of a base, a left protective component and a right protective component which are positioned at the upper end of the base, the left protective component and the right protective component form a circular ring with an opening at the upper end, a left baffle is arranged on the inner wall of the left protective component, and in a natural state, the top end of the left baffle sheet can not be separated from the opening part at the upper ends of the left protection component and the right protection component, the inner wall of the right protection component is also provided with a right baffle sheet, the right baffle sheet is shorter than the left baffle sheet, and the length of the right baffle piece is longer than the vertical distance from the joint of the right baffle piece and the right protection component to the left baffle piece in a natural state, the left protection component and the right protection component have elasticity, so that the left protection component and the right protection component can be separated towards two sides, the electric unit is positioned in a circular ring formed by the left protection component and the right protection component under the left baffle and the right baffle.
The novel photoelectric hybrid cable is characterized in that the optical communication component is a G.652 type optical fiber, a G.653 type optical fiber, a G.654 type optical fiber, a G.655 type optical fiber, a G.656 type optical fiber, a G.657 type optical fiber, an A1a type optical fiber, an A1b type optical fiber or an A1c type optical fiber, or an optical fiber ribbon formed by combining at least two optical fibers, or an optical fiber ribbon laminated body formed by laminating at least two optical fiber ribbons.
The novel photoelectric hybrid cable is characterized in that the opening distance between the left protection component and the right protection component is not larger than 1/2 of the outer diameter of the electric unit, so that the electric unit is not easy to separate from the electric unit protection layer.
The novel photoelectric hybrid cable is characterized in that the outer protective layer is made of low-density polyethylene or medium-density polyethylene or high-density polyethylene or flame-retardant polyolefin or polyvinyl chloride.
The novel photoelectric hybrid cable is characterized in that the loose sleeve material is modified polypropylene or polybutylene terephthalate.
The novel photoelectric hybrid cable is characterized in that the wrapping tape material is a steel tape or an aluminum tape or a water-blocking tape or a non-woven fabric tape.
The novel photoelectric hybrid cable is characterized in that the electric unit consists of an electric conductor and an insulating layer extruded outside the electric conductor.
The novel photoelectric hybrid cable is characterized in that the outer protective layer and the electric unit protective layer are integrally formed.
The novel photoelectric hybrid cable is characterized in that a second reinforcing piece is clamped in a gap between two adjacent electric unit protective layers, and the second reinforcing piece is made of steel wires or glass fiber reinforced plastics; because the second reinforcement can increase and decrease by oneself after the stranding, consequently have tensile properties good, can bear the tensile force adjustable, advantage such as atress is even.
The utility model discloses in, the electric unit is located the outer jacket outside, makes the heat that the electric unit work produced can scatter into outside air fast, does not produce any influence to the intraformational optical communication part of outer jacket, simultaneously, and left side protection part, right protection part, left separation blade and right separation blade enable the electric unit can not break away from the electric unit protective layer, and the electric unit protective layer becomes the thickness that has increased the outer jacket mutually simultaneously, has strengthened the protection to inside optical communication part.
When the electric unit is replaced, the left protective component, the left retaining sheet, the right protective component and the right retaining sheet are separated to two sides by hands to take out the electric unit, a new electric unit is put in, and the hands are released.
Therefore, the utility model has the advantages of simple structure, the radiating effect is good, the electricity unit is changed conveniently, the outside reinforcement is removable, the atress is even, can bear pulling force adjustable etc.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 3 of the present invention.
Fig. 4 is a schematic structural diagram of embodiment 4 of the present invention.
Fig. 5 is a schematic structural diagram of an electrical unit protection layer according to embodiments 1 to 4 of the present invention.
In the figure: 1. the optical communication cable comprises an outer protective layer, 2 electrical units, 3 belting layers, 4 loose sleeves, 5 first reinforcing parts, 6 optical communication parts, 7 electrical unit protective layers, 71 left protective parts, 72 right protective parts, 73 left blocking pieces, 74 right blocking pieces, 75 bases and 8 second reinforcing parts.
Detailed Description
Example 1
Referring to fig. 1 and 5, a novel optical-electrical hybrid cable includes a first reinforcement 5, at least three loose tubes 4 located outside the first reinforcement 5, a belting layer 3 coated outside the loose tubes 4, an outer sheath 1 extruded outside the belting layer 3, and a plurality of electrical units 2, wherein at least one optical communication component 6 is disposed in the loose tube 4; the electric unit protection layer 7 is characterized in that the outer protection layer 1 is also provided with at least one electric unit protection layer 7, the electric unit protection layer 7 is composed of a base 75, a left protection component 71 and a right protection component 72 which are positioned at the upper end of the base 75, the left protection component 71 and the right protection component 72 form a circular ring with an opening at the upper end, the inner wall of the left protection component 71 is also provided with a left baffle 73, in a natural state, the top end of the left baffle 73 cannot be separated from the opening at the upper end of the left protection component 71 and the upper end of the right protection component 72, the inner wall of the right protection component 72 is also provided with a right baffle 74, the right baffle 74 is shorter than the left baffle 73, in a natural state, the length of the right baffle 74 is longer than the vertical distance from the connecting part of the right baffle 74 and the right protection component 72 to the left baffle 73, the left protection component 71 and the right protection component 72, the electrical unit 2 is located in an annular ring formed by a left protection component 71 and a right protection component 72 under a left baffle 73 and a right baffle 74, the optical communication component 6 is an optical fiber, and the first reinforcing member 5 is made of steel wire or glass fiber reinforced plastic.
Example 2
Referring to fig. 2 and 5, a novel optical-electrical hybrid cable includes a first reinforcement 5, at least three loose tubes 4 located outside the first reinforcement 5, a wrapping layer 3 wrapping the loose tubes 4, an outer sheath 1 extruded outside the wrapping layer 3, and a plurality of electrical units 2, wherein at least one optical communication component 6 is disposed in the loose tube 4; the electric unit protection layer 7 is characterized in that the outer protection layer 1 is also provided with at least one electric unit protection layer 7, the electric unit protection layer 7 is composed of a base 75, a left protection component 71 and a right protection component 72 which are positioned at the upper end of the base, the left protection component 71 and the right protection component 72 form a circular ring with an opening at the upper end, the inner wall of the left protection component 71 is also provided with a left baffle 73, in a natural state, the top end of the left baffle 73 cannot be separated from the opening at the upper end of the left protection component 71 and the upper end of the right protection component 72, the inner wall of the right protection component 72 is also provided with a right baffle 74, the right baffle 74 is shorter than the left baffle 73, in a natural state, the length of the right baffle 74 is longer than the vertical distance from the connecting part of the right baffle 74 and the right protection component 72 to the left baffle 73, the left protection component 71 and the right protection component 72, the electrical unit 2 is located in a circular ring formed by a left protection part 71 and a right protection part 72 under a left baffle 73 and a right baffle 74, the optical communication part 6 is an optical fiber tape body, and the first reinforcing part 5 is made of steel wire or glass fiber reinforced plastics.
The novel photoelectric hybrid cable is characterized in that the optical fiber ribbon body is formed by stacking at least two optical fiber ribbons, and each optical fiber ribbon is formed by combining at least two optical fibers.
Example 3
Referring to fig. 3 and 5, a novel optical-electrical hybrid cable includes a first reinforcement 5, at least three loose tubes 4 located outside the first reinforcement 5, a wrapping layer 3 wrapping the loose tubes 4, an outer sheath 1 extruded outside the wrapping layer 3, and a plurality of electrical units 2, wherein at least one optical communication component 6 is disposed in the loose tube 4; the electric unit protection layer 7 is characterized in that the outer protection layer 1 is also provided with at least one electric unit protection layer 7, the electric unit protection layer 7 is composed of a base 75, a left protection component 71 and a right protection component 72 which are positioned at the upper end of the base, the left protection component 71 and the right protection component 72 form a circular ring with an opening at the upper end, the inner wall of the left protection component 71 is also provided with a left baffle 73, in a natural state, the top end of the left baffle 73 cannot be separated from the opening at the upper end of the left protection component 71 and the upper end of the right protection component 72, the inner wall of the right protection component 72 is also provided with a right baffle 74, the right baffle 74 is shorter than the left baffle 73, in a natural state, the length of the right baffle 74 is longer than the vertical distance from the connecting part of the right baffle 74 and the right protection component 72 to the left baffle 73, the left protection component 71 and the right protection component 72, the electrical unit 2 is located in a ring formed by a left protection component 71 and a right protection component 72 under a left baffle 73 and a right baffle 74, the optical communication component 6 is an optical fiber, a second reinforcement 8 is clamped in a gap between two adjacent electrical unit protection layers 7, the first reinforcement 5 is made of steel wire or glass fiber reinforced plastic, and the second reinforcement 8 is made of steel wire or glass fiber reinforced plastic.
Example 4
Referring to fig. 4 and 5, the novel photoelectric hybrid cable comprises a loose tube 4, a wrapping layer 3 coated outside the loose tube 4, an outer protective layer 1 extruded outside the wrapping layer 3, and a plurality of electric units 2, wherein at least one optical communication component 6 is arranged in the loose tube 4; the electric unit protection layer 7 is characterized in that the outer protection layer 1 is also provided with at least one electric unit protection layer 7, the electric unit protection layer 7 is composed of a base 75, a left protection component 71 and a right protection component 72 which are positioned at the upper end of the base, the left protection component 71 and the right protection component 72 form a circular ring with an opening at the upper end, the inner wall of the left protection component 71 is also provided with a left baffle 73, in a natural state, the top end of the left baffle 73 cannot be separated from the opening at the upper end of the left protection component 71 and the upper end of the right protection component 72, the inner wall of the right protection component 72 is also provided with a right baffle 74, the right baffle 74 is shorter than the left baffle 73, in a natural state, the length of the right baffle 74 is longer than the vertical distance from the connecting part of the right baffle 74 and the right protection component 72 to the left baffle 73, the left protection component 71 and the right protection component 72, the electrical unit 2 is located in a ring formed by a left protection component 71 and a right protection component 72 under a left baffle 73 and a right baffle 74, the optical communication component 6 is an optical fiber, a second reinforcing member 8 is clamped in a gap between two adjacent electrical unit protection layers 7, and the second reinforcing member 8 is made of steel wire or glass fiber reinforced plastics.
Above-mentioned a novel mixed cable of photoelectricity because second reinforcement 8 can increase and decrease by oneself after the stranding, consequently have tensile properties good, can bear the pulling force adjustable, advantage such as the atress is even.
The novel optical-electrical hybrid cable according to any of the above embodiments is characterized in that the distance between the openings of the left protective member 71 and the right protective member 72 is not greater than 1/2 of the outer diameter of the electrical unit 2, so that the electrical unit 2 is not easily separated from the electrical unit protective layer 7.
The novel photoelectric hybrid cable is characterized in that the optical fiber material is G.652 type, G.653 type, G.654 type, G.655 type, G.656 type, G.657 type, A1a type, A1b type or A1c type.
The novel photoelectric hybrid cable according to any of the embodiments above, characterized in that the outer sheath 1 is made of low density polyethylene or medium density polyethylene or high density polyethylene or flame retardant polyolefin or polyvinyl chloride.
The novel photoelectric hybrid cable according to any of the above embodiments is characterized in that the material of the loose tube 4 is modified polypropylene or polybutylene terephthalate.
The novel photoelectric hybrid cable in any embodiment is characterized in that the material of the wrapping layer 3 is a steel belt or an aluminum belt or a water-blocking belt or a non-woven fabric belt.
A novel optical-electrical hybrid cable according to any of the above embodiments, wherein the electrical unit 2 comprises an electrical conductor and an insulating layer extruded on the outside of the electrical conductor.
The novel optical-electrical hybrid cable according to any of the above embodiments is characterized in that the outer sheath 1 and the electrical unit protection layer 7 are integrally formed.
The utility model discloses in, the electric unit is located outer jacket 1 outside, makes the heat that the work of electric unit 2 produced can scatter into outside air fast, and optical communication part 6 in the outer jacket 1 does not produce any influence, and simultaneously, left side protection part 71, right side protection part 72, left separation blade 73 and right separation blade 74 enable the electric unit can not break away from electric unit protective layer 7, and electric unit protective layer 7 becomes the thickness that has increased outer jacket 1 mutually simultaneously, has strengthened the protection to inside optical communication part.
When the electric unit 2 is replaced, the left protective member 71, the left blocking piece 73, the right protective member 72 and the right blocking piece 74 are separated to two sides by hand to take out the electric unit 2, and then a new electric unit 2 is put in and the hand is released.
The utility model provides a mixed cable heat dissipation of photoelectricity poor problem.
In the description of the present invention, it should be understood that the terms "up and down", "left and right", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, and do not indicate or imply that the designated device or component must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present invention, and the natural state refers to a state in which the optical cable is subjected to only gravity and interaction force between internal elements, and is not subjected to other artificial force.
The above-mentioned embodiments are merely preferred technical solutions of the present invention, and should not be construed as limitations of the present invention. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. A novel photoelectric hybrid cable comprises a first reinforcing piece (5), at least three loose tubes (4) positioned outside the first reinforcing piece (5), a belting layer (3) coated outside the loose tubes (4), an outer protective layer (1) extruded outside the belting layer (3) and a plurality of electric units (2), wherein at least one optical communication component (6) is arranged in each loose tube (4); the cable is characterized in that at least one electric unit protection layer (7) is further arranged outside the outer protection layer (1), the electric unit protection layer (7) is composed of a base (75), a left protection component (71) and a right protection component (72) which are located at the upper end of the base (75), the left protection component (71) and the right protection component (72) form a circular ring with an opening at the upper end, a left blocking piece (73) is further arranged on the inner wall of the left protection component (71), in a natural state, the top end of the left blocking piece (73) cannot be separated from the opening at the upper ends of the left protection component (71) and the right protection component (72), a right blocking piece (74) is further arranged on the inner wall of the right protection component (72), the right blocking piece (74) is shorter than the left blocking piece (73), and in a natural state, the length of the right blocking piece (74) is longer than the vertical distance from the connecting position of the right blocking piece (74) and the, the left protection component (71) and the right protection component (72) have elasticity, and the electric unit (2) is positioned in a circular ring formed by the left protection component (71) and the right protection component (72) under the left blocking piece (73) and the right blocking piece (74).
2. The novel optical-electrical hybrid cable according to claim 1, wherein the first reinforcement member (5) is made of steel wire or glass fiber reinforced plastic.
3. The hybrid optical-electrical cable as claimed in claim 1, wherein the optical communication member (6) is a g.652 type optical fiber, a g.653 type optical fiber, a g.654 type optical fiber, a g.655 type optical fiber, a g.656 type optical fiber, a g.657 type optical fiber, an A1a type optical fiber, an A1b type optical fiber, or an A1c type optical fiber, or a ribbon tape obtained by stacking at least two of the optical fibers.
4. A novel photoelectric hybrid cable comprises one or two loose tubes (4), a belting layer (3) coated outside the loose tubes (4), an outer protective layer (1) extruded outside the belting layer (3) and a plurality of electric units (2), wherein at least one optical communication component (6) is arranged in the loose tube (4); the novel solar cell module is characterized in that at least one electric unit protection layer (7) is further arranged outside the outer protection layer (1), the electric unit protection layer (7) is composed of a base (75), a left protection component (71) and a right protection component (72) which are located at the upper end of the base, the left protection component (71) and the right protection component (72) form a circular ring with an upper end opened, a left blocking piece (73) is further arranged on the inner wall of the left protection component (71), in a natural state, the top end of the left blocking piece (73) cannot be separated from the opening part of the upper ends of the left protection component (71) and the right protection component (72), a right blocking piece (74) is further arranged on the inner wall of the right protection component (72), the right blocking piece (74) is shorter than the left blocking piece (73), and the length of the right blocking piece (74) is longer than the vertical distance from the connecting part of the right blocking piece (74) and the right protection, the left protection component (71) and the right protection component (72) have elasticity, so that the left protection component (71) and the right protection component (72) can be separated towards two sides, and the electric unit (2) is positioned in a circular ring formed by the left protection component (71) and the right protection component (72) under the left baffle plate (73) and the right baffle plate (74).
5. The novel optical-electrical hybrid cable according to claim 4, wherein the optical communication member (6) is a G.652 type optical fiber, a G.653 type optical fiber, a G.654 type optical fiber, a G.655 type optical fiber, a G.656 type optical fiber, a G.657 type optical fiber, an A1a type optical fiber, an A1b type optical fiber, or an A1c type optical fiber, or a ribbon tape obtained by stacking at least two of the optical fibers.
6. A novel optical-electrical hybrid cable according to claim 5, characterized in that the distance between the openings of the left (71) and right (72) protective members is not greater than 1/2 of the outer diameter of the electrical unit (2).
7. A novel optical/electrical hybrid cable according to claim 5 or claim 6, wherein the outer sheath (1) is made of low density polyethylene or medium density polyethylene or high density polyethylene or flame retardant polyolefin or polyvinyl chloride.
8. A novel optical-electrical hybrid cable according to claim 5 or claim 6, characterized in that the material of the loose tube (4) is modified polypropylene or polybutylene terephthalate.
9. A novel photoelectric hybrid cable according to claim 5 or claim 6, wherein the material of the wrapping layer (3) is steel or aluminum tape or water-blocking tape or non-woven tape.
10. A new type of hybrid optical-electrical cable according to claim 5 or claim 6, characterized in that said electrical unit (2) is constituted by an electrical conductor and an insulating layer extruded outside the conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020182217.XU CN211265085U (en) | 2020-02-18 | 2020-02-18 | Novel photoelectric hybrid cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020182217.XU CN211265085U (en) | 2020-02-18 | 2020-02-18 | Novel photoelectric hybrid cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211265085U true CN211265085U (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020182217.XU Expired - Fee Related CN211265085U (en) | 2020-02-18 | 2020-02-18 | Novel photoelectric hybrid cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211265085U (en) |
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2020
- 2020-02-18 CN CN202020182217.XU patent/CN211265085U/en not_active Expired - Fee Related
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Address after: 2203, building 19, No.2 Zhuhai Road, Changshu City, Suzhou City, Jiangsu Province Patentee after: CHANGSHU YUXING PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Address before: 215554 Changshu Yuxing Photoelectric Technology Co., Ltd., No. 6, Wangzhuang Yongxin Road, Shanghu Town, Changshu City, Suzhou City, Jiangsu Province Patentee before: CHANGSHU YUXING PHOTOELECTRIC TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20220218 |