CN216749369U - High corrosion resistant photovoltaic power plant cable - Google Patents
High corrosion resistant photovoltaic power plant cable Download PDFInfo
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- CN216749369U CN216749369U CN202122958609.8U CN202122958609U CN216749369U CN 216749369 U CN216749369 U CN 216749369U CN 202122958609 U CN202122958609 U CN 202122958609U CN 216749369 U CN216749369 U CN 216749369U
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Abstract
The utility model discloses a high corrosion-resistant photovoltaic power station cable, which comprises a cable body, wherein a cable core is arranged in the cable body, a protective sleeve is sleeved outside the cable body, and a fixed block is fixed in the protective sleeve; the fixing groove is formed in the outer surface of the protecting sleeve, an installing plate is sleeved on the outer side of the protecting sleeve, and a limiting block is fixed at the edge of the installing plate; the fixed box is fixed the top of mounting panel, the lightning rod has been run through at the top of fixed box, and the bottom of lightning rod is connected with the earth connection to set up fixed chamber in the lag in the earth connection outside. This high corrosion resistant photovoltaic power plant cable sets up lightning-arrest structure to cable self, can guarantee the security in the cable use to can realize the dismouting fast between lightning-arrest structure and the cable, also conveniently adjust ground wire length according to the user demand.
Description
Technical Field
The utility model relates to the technical field of cables, specifically be a high corrosion resistant photovoltaic power plant cable.
Background
The cable is according to the difference of using the place, and the demand to its function, characteristic is also different, wherein installs the cable at photovoltaic power plant, generally installs the position nearer apart from ground, consequently need guarantee that the cable has high corrosion resisting property, guarantees simultaneously that it has higher reliability, nevertheless current photovoltaic power plant cable still has following shortcoming:
because the electric current volume of photovoltaic power plant environment is great, consequently in thunderstorm weather, the phenomenon in the equipment is struck by lightning very easily appears, and photovoltaic power plant adopts the lightning-arrest to equipment mostly, and lacks the lightning protection to the cable, therefore the cable still has danger in the use, to above-mentioned problem, urgently need carry out the innovative design on the basis of original photovoltaic power plant cable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high corrosion resistant photovoltaic power plant cable to solve above-mentioned background art and propose because the electric current volume of photovoltaic power plant environment is great, consequently in thunderstorm weather, very easily appear the phenomenon of equipment in by the thunderbolt, and photovoltaic power plant adopts the lightning-arrest to equipment mostly, and lacks the lightning-arrest protection to the cable, therefore the cable still has dangerous problem in the use.
In order to achieve the above purpose, the utility model provides a following technical scheme: a highly corrosion resistant photovoltaic power plant cable comprising:
the cable comprises a cable body, a cable core and a fixing block, wherein the cable core is arranged in the cable body, a protective sleeve is sleeved on the outer side of the cable body, and the fixing block is fixed in the protective sleeve;
the fixing groove is formed in the outer surface of the protecting sleeve, an installing plate is sleeved on the outer side of the protecting sleeve, and a limiting block is fixed at the edge of the installing plate;
the fixed box is fixed the top of mounting panel, the lightning rod has been run through at the top of fixed box, and the bottom of lightning rod is connected with the earth connection to set up fixed chamber in the lag in the earth connection outside.
Preferably, the fixed block is located between 2 adjacent cable bodies that set up, and the fixed block is fire-retardant rubber material to realize that cable body is stable installs inside the lag.
Preferably, the fixed slot symmetry is provided with 2 groups on the cable body, and every group fixed slot is angular distribution such as, and 2 groups of fixed slots set up opposite direction to when the lag is the installation of different angles, can both be connected with the mounting panel.
Preferably, the mounting panel passes through the stopper and the lag is connected for the block, and the cross-section of mounting panel is the arc structure to stopper and fixed slot are identical, through the block of stopper and fixed slot, can realize the stable connection between mounting panel and the lag.
Preferably, one end of the grounding wire close to the lightning rod is of a spiral structure, the grounding wire forms a sliding structure through the fixed cavity and the protective sleeve, and the upper end of the grounding wire can be driven to stretch when being pulled, so that the length is increased.
Compared with the prior art, the beneficial effects of the utility model are that: according to the high-corrosion-resistance photovoltaic power station cable, the lightning protection structure is arranged on the cable, so that the safety of the cable in the using process can be ensured, the lightning protection structure and the cable can be quickly disassembled and assembled, and the length of a ground wire can be conveniently adjusted according to the using requirement;
1. the arrangement of the fixing block can ensure that the cable body is tightly and stably arranged in the protective sleeve, when lightning protection of the cable is needed, the mounting plate is clamped with the fixing grooves through the limiting plate, and 2 groups of fixing grooves with equal angles are symmetrically distributed on the protective sleeve, so that the fixing grooves at different positions are conveniently connected with the limiting block, and the lightning rod is ensured to be in a vertical state after being mounted;
2. when the earth connection is connected with underground, the accessible pulling earth connection drives its heliciform position tensile, can increase the length of earth connection like this to the cable installation realizes lightning-arrest effect when not co-altitude.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic view of the front cross-section structure of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A of FIG. 2 according to the present invention;
fig. 4 is the utility model discloses the fixed box is just cut open the structure schematic diagram.
In the figure: 1. a cable body; 2. a cable core; 3. a protective sleeve; 4. a fixed block; 5. fixing grooves; 6. mounting a plate; 7. a limiting block; 8. a fixing box; 9. a lightning rod; 10. a ground line; 11. and fixing the cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-4, the present invention provides a technical solution: a high corrosion-resistant photovoltaic power station cable comprises a cable body 1, a cable core 2, a protective sleeve 3, a fixed block 4, a fixed groove 5, a mounting plate 6, a limiting block 7, a fixed box 8, a lightning rod 9, a grounding wire 10 and a fixed cavity 11,
the cable comprises a cable body 1, a cable core 2 is arranged in the cable body 1, a protective sleeve 3 is sleeved on the outer side of the cable body 1, and a fixed block 4 is fixed in the protective sleeve 3;
the fixing groove 5 is formed in the outer surface of the protection sleeve 3, an installation plate 6 is sleeved on the outer side of the protection sleeve 3, and a limiting block 7 is fixed at the edge of the installation plate 6;
The fixing block 4 is positioned between the 2 adjacently arranged cable bodies 1, and the fixing block 4 is made of flame-retardant rubber materials; as shown in fig. 2, the cable body 1 can be stably and tightly mounted by limiting the fixing block 4;
the fixing grooves 5 are symmetrically provided with 2 groups on the cable body 1, each group of fixing grooves 5 are distributed at equal angles, and the setting directions of the 2 groups of fixing grooves 5 are opposite; the mounting plate 6 is connected with the protective sleeve 3 through a limiting block 7 in a clamping manner, the cross section of the mounting plate 6 is of an arc-shaped structure, and the limiting block 7 is matched with the fixing groove 5; as shown in fig. 1-3, when the protective sleeve 3 is installed at different angles, the limiting block 7 is connected with the fixing grooves 5 at different angles, so that the lightning rod 9 can be ensured to be in a vertical state, and the cable body 1 has a good lightning protection function;
one end of the grounding wire 10 close to the lightning rod 9 is of a spiral structure, and the grounding wire 10 forms a sliding structure through the fixed cavity 11 and the protective sleeve 3; as shown in fig. 2-4, after the lightning rod 9 is installed, the ground wire 10 needs to be connected to the ground, and the ground wire 10 can be pulled according to the installation height of the cable body 1, so that the spiral position thereof can be elongated, thereby extending the length of the ground wire 10 and increasing the convenience of connection.
The working principle is as follows: as shown in fig. 1-4, at first cable body 1 installs in lag 3, then when needing to realize the lightning-arrest of cable body 1, with mounting panel 6 through stopper 7 with fixed slot 5 be connected can, because fixed slot 5 symmetric distribution on lag 3 to every group is the setting of waiting the angle, consequently after mounting panel 6 installs, can guarantee the vertical state of lightning rod 9, plays the fine lightning protection effect of cable body 1.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A high corrosion resistant photovoltaic power plant cable, comprising:
the cable comprises a cable body (1), wherein a cable core (2) is arranged in the cable body (1), a protective sleeve (3) is sleeved on the outer side of the cable body (1), and a fixed block (4) is fixed in the protective sleeve (3);
the fixing groove (5) is formed in the outer surface of the protecting sleeve (3), an installing plate (6) is sleeved on the outer side of the protecting sleeve (3), and a limiting block (7) is fixed at the edge of the installing plate (6);
fixed box (8) is fixed the top of mounting panel (6), the top of fixed box (8) is run through and is had lightning rod (9), and the bottom of lightning rod (9) is connected with earth connection (10) to set up fixed chamber (11) in lag (3) in earth connection (10) outside.
2. The high corrosion resistance photovoltaic power plant cable according to claim 1, characterized in that: the fixing block (4) is arranged between the 2 adjacently arranged cable bodies (1), and the fixing block (4) is made of flame-retardant rubber materials.
3. The high corrosion resistance photovoltaic power plant cable according to claim 1, characterized in that: the cable fixing device is characterized in that 2 groups of fixing grooves (5) are symmetrically arranged on the cable body (1), each group of fixing grooves (5) are distributed at equal angles, and the directions of the 2 groups of fixing grooves (5) are opposite.
4. The high corrosion resistance photovoltaic power plant cable according to claim 1, characterized in that: the mounting plate (6) is connected with the protective sleeve (3) through a limiting block (7) in a clamping mode, the cross section of the mounting plate (6) is of an arc-shaped structure, and the limiting block (7) is matched with the fixing groove (5).
5. The high corrosion resistance photovoltaic power plant cable according to claim 1, characterized in that: the one end that earth connection (10) are close to lightning rod (9) is helical structure, and earth connection (10) constitute sliding construction through fixed chamber (11) and lag (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122958609.8U CN216749369U (en) | 2021-11-29 | 2021-11-29 | High corrosion resistant photovoltaic power plant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122958609.8U CN216749369U (en) | 2021-11-29 | 2021-11-29 | High corrosion resistant photovoltaic power plant cable |
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| Publication Number | Publication Date |
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| CN216749369U true CN216749369U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122958609.8U Active CN216749369U (en) | 2021-11-29 | 2021-11-29 | High corrosion resistant photovoltaic power plant cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116960856A (en) * | 2023-09-21 | 2023-10-27 | 中广核新能源安徽有限公司 | Cable mounting rack for grounding of photovoltaic power station |
-
2021
- 2021-11-29 CN CN202122958609.8U patent/CN216749369U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116960856A (en) * | 2023-09-21 | 2023-10-27 | 中广核新能源安徽有限公司 | Cable mounting rack for grounding of photovoltaic power station |
| CN116960856B (en) * | 2023-09-21 | 2023-12-01 | 中广核新能源安徽有限公司 | Cable mounting rack for grounding of photovoltaic power station |
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