CN212136029U

CN212136029U - Flexible photovoltaic cable with good heat resistance

Info

Publication number: CN212136029U
Application number: CN202021198407.7U
Authority: CN
Inventors: 刘希辰; 杜惠; 齐铸
Original assignee: Zhangjiagang Nanyuan Photoelectric Technology Co ltd
Current assignee: Zhangjiagang Nanyuan Photoelectric Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2020-12-11
Anticipated expiration: 2030-06-24

Abstract

The utility model is suitable for the technical field of cables, and provides a flexible photovoltaic cable with good heat resistance, which comprises a heat dissipation column, wherein the outer part of the heat dissipation column is sleeved with a heat conduction pad, the heat conduction pad is inserted with a heat conduction column, one end of the heat conduction column is connected with the outer wall of the heat dissipation column, the other end of the heat conduction column is provided with a flame-retardant sleeve, a cable is arranged between the flame-retardant sleeve and the heat conduction pad, and the heat conduction column and the heat conduction pad are arranged in a surrounding manner, so that the heat generated by the cable in use can be quickly conducted and can be transmitted to the heat dissipation column for heat dissipation, the problem of poor heat dissipation effect of the cable in the prior art is avoided, and the cable can be classified and installed, thereby avoiding the release of a plurality of cables in disorder, improving the stability of the device, and meanwhile, the flame-retardant sleeve and, thereby avoiding influencing the cable when in use, and improving the heat resistance of the photovoltaic cable.

Description

Flexible photovoltaic cable with good heat resistance

Technical Field

The utility model belongs to the technical field of the cable, especially, relate to a flexible photovoltaic cable that heat resistance is good.

Background

Typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from one another and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation.

At present, in the use to photovoltaic cable, because current photovoltaic cable all wraps up many electric wires through insulating cover etc. this kind of mode causes not good to photovoltaic cable's heat conductivility, and heat resistance is relatively poor, easily appears the phenomenon of catching a fire when using, and the security is low, can not be fine satisfy the construction demand, greatly reduced to photovoltaic cable's result of use, to this we propose a flexible photovoltaic cable that heat resistance is good.

SUMMERY OF THE UTILITY MODEL

The utility model provides a flexible photovoltaic cable that heat resistance is good aims at solving big problem.

The utility model discloses a realize like this, a flexible photovoltaic cable that heat resistance is good, including the heat dissipation post, the outside cover of heat dissipation post is equipped with the heat conduction pad, insert on the heat conduction pad and be equipped with the heat conduction post, and the one end of heat conduction post is connected with the outer wall of heat dissipation post, the other end of heat conduction post is equipped with fire-retardant sleeve pipe, be equipped with the cable conductor between fire-retardant sleeve pipe and the heat conduction pad, fire-retardant sheathed tube outer wall cover is equipped with the heat insulation sleeve pipe, the heat insulation sleeve pipe's outer wall is equipped with the insulation.

Preferably, a plurality of jacks are formed in the outer wall of the heat conducting pad, and the jacks are uniformly distributed in a circumferential shape.

Preferably, the heat conduction column is provided with a plurality of heat conduction columns, and each heat conduction column penetrates through the jack.

Preferably, the heat dissipation columns are arranged in a plurality, and the interval between every two heat dissipation columns is 50 cm.

Preferably, a cable is arranged between every two heat conduction columns.

Preferably, the cable line includes a first line, a second line, a third line, a fourth line, a fifth line, and a sixth line.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a flexible photovoltaic cable that heat resistance is good, be provided with the heat dissipation post, the heat conduction pad, the jack, the heat conduction post, fire-retardant sleeve pipe, heat insulation sleeve pipe and insulation sleeve, during the use, be heat conduction post and the heat conduction pad that the form set up around, can carry out quick heat conduction to the heat that the cable conductor produced when using, and transmit and dispel the heat to the heat dissipation post on, the not good problem of prior art to the radiating effect of cable has been avoided, and can classify the installation to the cable conductor, thereby avoid many cable conductors to issue in a jumble, hoisting device's stability, fire-retardant sleeve pipe and heat insulation sleeve pipe of the outside setting of cable conductor simultaneously, can keep apart outside heat, thereby avoid producing the influence to the cable conductor when using, with the heat resistance to the photovoltaic cable conductor that promotes.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of the position A of the present invention;

FIG. 3 is a schematic view of a partial structure of a middle section of the present invention;

in the figure: 1-radiating column, 2-heat conducting pad, 21-jack, 3-heat conducting column, 41-first line, 42-second line, 43-third line, 44-fourth line, 45-fifth line, 46-sixth line, 5-flame retardant sleeve, 6-heat insulating sleeve and 7-insulating sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the utility model provides a flexible photovoltaic cable technical scheme that heat resistance is good: including heat dissipation post 1, the outside cover of heat dissipation post 1 is equipped with heat conduction pad 2, it is equipped with heat conduction post 3 to insert on the heat conduction pad 2, it is concrete, heat conduction pad 2 pegs graft with heat conduction post 3, and the one end of heat conduction post 3 is connected with heat dissipation post 1's outer wall, it is concrete, heat conduction post 3 and heat dissipation post 1 fixed connection, heat conduction post 3's the other end is equipped with fire-retardant sleeve pipe 5, it is concrete, heat conduction post 3 and fire-retardant sleeve pipe 56 fixed connection, be equipped with the cable conductor between fire-retardant sleeve pipe 5 and the heat conduction pad 2, fire-retardant sleeve pipe 5's outer wall cover is equipped with insulation support 6, it is concrete, fire-retardant sleeve pipe 5 and insulation support 6 fixed connection, insulation support 6's outer wall is equipped with insulation.

In this embodiment, during the use, heat insulation sleeve 6 and fire-retardant sleeve 5 can insulate against heat the outside heat of photovoltaic cable to protect the inside cable conductor of heat insulation sleeve, for example the burning of being heated, and the heat conduction post 3 and the heat conduction pad 2 that set up can carry out heat conduction and transmit to heat dissipation post 1 to the heat of cable conductor on, dispel the heat fast, improve the protective effect to photovoltaic cable.

Furthermore, the outer wall of the heat conducting pad 2 is provided with a plurality of insertion holes 21, the insertion holes 21 are uniformly distributed in a circumferential shape, and specifically, the insertion holes 21 on the vertical plane are equidistantly arranged.

In the present embodiment, the interval between the insertion holes 21 on every two adjacent vertical planes is 50cm, so as to further improve the heat dissipation effect on the cable.

Further, the heat conduction post 3 is equipped with a plurality ofly, and every heat conduction post 3 all runs through jack 21, and specifically, heat conduction post 3 is inserted with jack 21 and is established the connection.

In this embodiment, during the use, can be effectual carry out the heat conduction to the interior circuit of photovoltaic cable to promote the normal result of use to photovoltaic cable.

Furthermore, a plurality of heat dissipation columns 1 are arranged, and the interval between every two heat dissipation columns 1 is 50 cm.

In the embodiment, the heat dissipation effect of the circuit inside the photovoltaic cable is further improved, the production cost is reduced, and the practicability of the device is improved.

Further, a cable is arranged between every two heat conduction columns 3.

In this embodiment, can classify the installation to multiple cable conductor, avoid many cable conductor confusion alternately to promote the stability in use to the cable conductor.

Further, the cable lines include a first line 41, a second line 42, a third line 43, a fourth line 44, a fifth line 45, and a sixth line 46.

In this embodiment, it is convenient to install a plurality of cable lines separately.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back well, with first circuit 41, second circuit 42, third circuit 43, fourth circuit 44, fifth circuit 45 and sixth circuit 46 are pegged graft respectively between per two adjacent heat conduction post 3, be heat conduction post 3 and heat conduction pad 2 that the form set up around, can carry out quick heat conduction to the heat that the cable conductor produced when using, and transmit to dispel the heat on the heat dissipation post 1, the not good problem of radiating effect of prior art to the cable has been avoided, and can classify the installation to the cable conductor, thereby avoid many cable conductors to issue in a jumble manner, hoisting device's stability, the outside fire-retardant sleeve pipe 5 and the heat insulation support 6 that set up of cable conductor simultaneously, can keep apart outside heat, thereby avoid producing the influence to the cable conductor when using, in order to promote the heat resistance to photovoltaic cable.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a flexible photovoltaic cable that heat resistance is good which characterized in that: including heat dissipation post (1), the outside cover of heat dissipation post (1) is equipped with heat conduction pad (2), insert on heat conduction pad (2) and be equipped with heat conduction post (3), and the one end of heat conduction post (3) is connected with the outer wall of heat dissipation post (1), the other end of heat conduction post (3) is equipped with fire-retardant sleeve pipe (5), be equipped with the cable conductor between fire-retardant sleeve pipe (5) and heat conduction pad (2), the outer wall cover of fire-retardant sleeve pipe (5) is equipped with heat insulating sleeve pipe (6), the outer wall of heat insulating sleeve pipe (6) is equipped with insulating sleeve pipe (7).

2. The flexible photovoltaic cable with good heat resistance as claimed in claim 1, wherein: the outer wall of the heat conducting pad (2) is provided with a plurality of insertion holes (21), and the insertion holes (21) are uniformly distributed in a circumferential shape.

3. The flexible photovoltaic cable with good heat resistance as claimed in claim 1, wherein: the heat conduction columns (3) are arranged in a plurality, and each heat conduction column (3) penetrates through the insertion hole (21).

4. The flexible photovoltaic cable with good heat resistance as claimed in claim 1, wherein: the heat dissipation columns (1) are arranged in a plurality, and the interval between every two heat dissipation columns (1) is 50 cm.

5. The flexible photovoltaic cable with good heat resistance as claimed in claim 3, wherein: and a cable is arranged between every two heat-conducting columns (3).

6. The flexible photovoltaic cable with good heat resistance as claimed in claim 5, wherein: the cable line includes a first line (41), a second line (42), a third line (43), a fourth line (44), a fifth line (45), and a sixth line (46).