CN210692118U - Halogen-free low-smoke flame-retardant PV cable for solar power generation - Google Patents

Abstract

The utility model relates to the technical field of cables, and discloses a halogen-free low-smoke flame-retardant PV cable for solar power generation, which comprises a shell, wherein the shell is in a cylindrical tubular shape, the shell is made of flame-retardant materials, supporting equipment is arranged in the shell, the number of the supporting equipment is determined according to the length of the shell, the supporting equipment is formed by combining four rectangular blocks, the four rectangular blocks are connected together in a cross way, the four rectangular blocks form a Chinese character mi shape, the halogen-free low-smoke flame-retardant PV cable for solar power generation adopts the four rectangular blocks to support each section of the cable, and the arrangement of multi-section cables ensures that when the cables are stripped, the cable is more convenient, the problem that the cables which are twisted together like a twist are needed to be disassembled when the cables are stripped in the past is solved, and the arrangement prevents a plurality of cables from being twisted together in the shell, the stripping is convenient.

Description

Halogen-free low-smoke flame-retardant PV cable for solar power generation

Technical Field

The utility model relates to a cable technical field specifically is a solar energy power generation is with there being not steamed low fire-retardant PV cable of cigarette.

Background

Cables are typically made up of several wires or groups of wires.

The existing cable is by many heels, then the combination is packed into a shell, but like this, the cable is easy to be kinked in the inside distortion of shell for, after the later stage cable can't use, when needing to peel off, and it is not convenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a solar energy power generation is with there being not steamed low fire-retardant PV cable of cigarette.

(II) technical scheme

The utility model provides a following technical scheme: the utility model provides a there is not steamed low fire-retardant PV cable of cigarette of solar energy power generation, includes the shell, the shell is cylindrical tubulose, and the shell is the fire-retardant material preparation, the inside of shell is provided with the support equipment, and the quantity of support equipment is decided according to the length of shell, the support equipment is formed by four rectangular block combinations, four rectangular block cross connection together, four rectangular block form the meter font, four the rectangular block isolates out eight independent spaces with the inside of shell, what the inside of shell alternated has eight cables, and the independent space by four rectangular block combinations has been alternated respectively to every cable, and fixed mounting has two block pieces on the both sides wall face that shell inner wall was kept away from to every rectangular block respectively, the block piece is oval-shaped, and the block piece on every rectangular block corresponds each other.

Preferably, the block piece laminates with the cable, be provided with eight extrusion equipment on the inner wall of shell, eight extrusion equipment correspond with eight independent spaces that four rectangular blocks kept apart respectively, extrusion equipment includes: the connecting block and the gasbag, the curved piece of connecting block, and every connecting block has seted up the arc wall on being close to the lateral wall face of shell central point.

Preferably, the arc-shaped grooves are arc-shaped grooves, the arc-shaped grooves penetrate through the front wall surface and the rear wall surface of the connecting block, each arc-shaped groove is provided with a circular groove at the center, and the circular grooves are circular grooves.

Preferably, every fixed mounting has the gasbag on the mutual lateral wall face of keeping away from of circular recess, and the gasbag extends to the inside of arc wall, every a lateral wall face that the gasbag is close to each other is laminated with the cable respectively, and four rectangular blocks strut each section of cable, and the setting of the cable of multistage for when peeling off the cable, it is more convenient, when having solved and peeled off in the past, need take the cable that twists like the fried dough twist and twine together apart, such setting has prevented that a plurality of cables from entangling in the inside of shell and kinking the festival together, conveniently peels off.

(III) advantageous effects

Compared with the prior art, the utility model provides a solar energy power generation is with there being not steamed low fire-retardant PV cable of cigarette possesses following beneficial effect:

1. this solar energy power generation is with there being not steamed low fire-retardant PV cable of cigarette, the utility model discloses a four rectangular blocks strut each section of cable, and the setting of the cable of multistage for when peeling off the cable, it is more convenient, when having solved and having peeled off in the past, need take the cable that twines together like the fried dough twist apart, such setting has prevented that a plurality of cables from entangling in the inside of shell and kinking and beating the festival together, conveniently peels off.

2. According to the halogen-free low-smoke flame-retardant PV cable for solar power generation, the air bag and the clamping block are arranged, the air bag and the clamping block can clamp a cable, and the air bag and the clamping block are elastic, so that the cable in the supporting equipment can be protected.

Drawings

FIG. 1 is a schematic front sectional view of the structure of the present invention;

FIG. 2 is a schematic side sectional view of the structure of the present invention;

FIG. 3 is a schematic view of an extrusion apparatus;

fig. 4 is a perspective view of the present invention;

FIG. 5 is a schematic view of a block.

In the figure: the device comprises a shell 1, a supporting device 2, a clamping block 3, a cable 4, an extrusion device 5, a connecting block 6, an arc-shaped groove 7, a circular groove 8, an air bag 9 and a rectangular block 10.

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.

Referring to fig. 1-5, a halogen-free low-smoke flame-retardant PV cable for solar power generation comprises a housing 1, wherein the housing 1 is in a cylindrical tube shape, the housing 1 is made of a flame-retardant material, supporting devices 2 are arranged in the housing 1, the number of the supporting devices 2 is determined according to the length of the housing 1, the supporting devices 2 are formed by combining four rectangular blocks 10, the four rectangular blocks 10 are connected in a cross manner, the four rectangular blocks 10 form a shape like a Chinese character 'mi', the four rectangular blocks 10 isolate the inside of the housing 1 into eight independent spaces, eight cables 4 are inserted in the housing 1, each cable 4 is respectively inserted in the independent space formed by combining the four rectangular blocks 10, two clamping blocks 3 are fixedly mounted on two side walls of the inner wall of the housing 1 far away from each rectangular block 10, each clamping block 3 is in an oval shape, and the block 3 on every rectangular block 10 corresponds each other, block 3 and the laminating of cable 4, be provided with eight extrusion equipment 5 on the inner wall of shell 1, eight extrusion equipment 5 correspond with eight independent spaces that four rectangular blocks 10 kept apart respectively, extrusion equipment 5 includes: connecting block 6 and gasbag 9, connecting block 6's curved piece, and every connecting block 6 has seted up arc wall 7 on being close to one side wall of shell 1 central point, arc wall 7 is curved groove, and arc wall 7 has run through wall around connecting block 6, every circular recess 8 has all been seted up to arc wall 7's central point, circular recess 8 is circular shape recess, every fixed mounting has gasbag 9 on the side wall that circular recess 8 kept away from each other, and gasbag 9 extends to the inside of arc wall 7, every a side wall that gasbag 9 is close to each other is laminated with cable 4 respectively.

When in use, the utility model is used,

first step, the utility model discloses a four rectangular blocks 10 strut each section of cable 4, and the setting of the cable 4 of multistage for when peeling off cable 4, it is more convenient, when having solved and having peeled off in the past, need take the twist apart like entangled cable 4 together, such setting has prevented that a plurality of cables 4 from entangling in the inside of shell 1 and entangling and beat the festival together, conveniently peels off.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a there is not steamed low fire-retardant PV cable of cigarette of solar energy power generation, includes shell (1), its characterized in that: the inside of shell (1) is provided with support device (2), what the inside of shell (1) alternated has eight cables (4), and it has two block (3) to keep away from respectively fixed mounting on the both sides wall face of shell (1) inner wall for every rectangular block (10), and block (3) on every rectangular block (10) correspond each other, block (3) and cable (4) laminating, be provided with eight extrusion equipment (5) on the inner wall of shell (1).

2. The halogen-free low-smoke flame-retardant PV cable for solar power generation according to claim 1, wherein: the supporting equipment (2) is formed by combining four rectangular blocks (10), the four rectangular blocks (10) are connected in a cross mode, and the four rectangular blocks (10) form a shape like a Chinese character 'mi'.

3. The halogen-free low-smoke flame-retardant PV cable for solar power generation according to claim 1, wherein: the four rectangular blocks (10) isolate the inside of the shell (1) into eight independent spaces.

4. The halogen-free low-smoke flame-retardant PV cable for solar power generation according to claim 3, characterized in that: the eight extrusion devices (5) correspond to eight independent spaces isolated by the four rectangular blocks (10) respectively.

5. The halogen-free low-smoke flame-retardant PV cable for solar power generation according to claim 1, wherein: the extrusion apparatus (5) comprises: connecting block (6) and gasbag (9), arc wall (7) have been seted up on every connecting block (6) one side wall face that is close to shell (1) central point, every circular recess (8) have all been seted up to the central point of arc wall (7), every fixed mounting has gasbag (9) on one side wall face that circular recess (8) kept away from each other, and gasbag (9) extend to the inside of arc wall (7), every one side wall face that gasbag (9) are close to each other is laminated with cable (4) respectively.

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