CN220122504U

CN220122504U - Photovoltaic cable fixer

Info

Publication number: CN220122504U
Application number: CN202320310674.6U
Authority: CN
Inventors: 康建群
Original assignee: Chuang Jin Cable Co ltd
Current assignee: Chuang Jin Cable Co ltd
Priority date: 2023-02-24
Filing date: 2023-02-24
Publication date: 2023-12-01
Anticipated expiration: 2033-02-24

Abstract

The utility model discloses a photovoltaic cable fixer, which comprises a fixer body I, wherein connecting sliding grooves are formed in the side walls of two ends of the top of the fixer body I, a spring rod is fixedly connected to one end of the inside of each connecting sliding groove, a fixer body II is detachably arranged at the top end of the fixer body I, a limiting plate is fixedly connected to the bottom end of the outer side wall of the fixer body, a connecting piece is movably connected to the inner side of the limiting plate, a clamping block is fixedly connected to the bottom end of the connecting piece, one side of the clamping block is contacted with one end of each spring rod, and the spring rod is elastically and fixedly connected to the clamping block through external pushing and extrusion to form a fixing structure. According to the utility model, the ejector rod is arranged to be connected with the top end of the fixed casing, the fixed spring is arranged outside the ejector rod, the ejector rod is used as a carrier to extrude up and down, so that pressure shrinkage is generated, the stability of the first fixer body and the second fixer body with the ground is realized, the swinging frequency is reduced, and the interaction with the ground is stable.

Description

Photovoltaic cable fixer

Technical Field

The utility model relates to the technical field of photovoltaic cable holders, in particular to a photovoltaic cable holder

Background

Along with the continuous development of the technology in China, the assembly frame is an important component part of the solar photovoltaic assembly and mainly plays a role in supporting and connecting, and generally, the photovoltaic panel glass is fixed on the assembly frame, a mounting groove is formed in the assembly frame, the edge part of the photovoltaic panel glass is mounted in the mounting groove in the prior art, and then the photovoltaic panel glass is fixed in a glue fixing mode.

At present, the photovoltaic cable fixer is inconvenient to install due to the fact that glue is required to be sprayed, a plurality of photovoltaic cables are required to be used on the solar photovoltaic module, the photovoltaic cables in the prior art are not well positioned, and all the photovoltaic cables are mutually wound, so that the photovoltaic cable fixer is quite attractive.

The photovoltaic cable fixer is used for being connected on the surface of the photovoltaic cable through the casing and the cable joint inside the connecting piece, the protection component is generally connected through threads and the connecting groove, the connected movable groove is used for fixing the photovoltaic cable fixer, and the nuts on two sides are used for fixing the photovoltaic cable fixer.

When the existing cable fixer is used for fixing the cables, because the inner diameter specifications of the optical cables are different, the phenomenon that the cables and the cable fixer are loosened can occur, the cables are not firmly fixed enough, the efficiency in the use or construction process of the cables is reduced, and potential safety hazards can be caused.

A photovoltaic cable holder has been proposed to solve such problems.

Disclosure of Invention

The utility model aims to provide a cable protection assembly suitable for high altitude, which solves the problems that the cable and a cable fixer are loosened, the efficiency is reduced in the use or construction process of the cable and potential safety hazards are possibly caused by the fact that the cable is not firmly fixed in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the photovoltaic cable fixer comprises a first fixer body, wherein connecting sliding grooves are formed in side walls of two ends of the top of the first fixer body, and one end of each connecting sliding groove is fixedly connected with a spring rod.

The fixing device comprises a fixing device body I, a fixing device body II, a limiting plate, a connecting piece, a clamping block and a spring rod, wherein the fixing device body II is detachably arranged at the top end of the fixing device body I, the limiting plate is fixedly connected with the bottom end of the outer side wall of the fixing device body, the connecting piece is movably connected with the inner side of the limiting plate, the clamping block is fixedly connected with the bottom end of the connecting piece, one side of the clamping block is contacted with one end of the spring rod, and the spring rod is pushed and extruded outside to enable the spring rod to be fixedly connected to the clamping block in a telescopic mode to form a fixing structure.

Preferably, the inner side of the connecting piece is fixedly connected with a bump, one side of the bump is clamped with the outer side wall of the first fixer body, and the bump is connected with the spring rod to push and squeeze the spring rod to enable the spring rod to stretch and fixedly connected to the clamping block to form a fixing structure.

Preferably, a sealing ring is fixedly connected to the middle position of the bottom end of the second fixer body, the sealing ring is respectively provided with two parts, and the two parts of the sealing ring are respectively fixedly connected with the side walls of the second fixer body and the first fixer body. The two sealing rings form a circular ring shape, the inner sides of the sealing rings are provided with cable perforation holes, the sealing rings are connected with the cable perforation holes through the sealing rings in a sleeved mode on the inner sides of the first fixer body and the second fixer body in a clamping mode, the diameter of the sealing rings is larger than that of the cable perforation holes, the positions of the sealing rings, which are used for fixing the cable perforation holes, of the sealing rings, and the sealing rings are connected with the cable perforation holes to improve tightness.

Preferably, the side wall of one side of the second fixer body is symmetrically and fixedly connected with a push rod, the top end of the push rod is provided with a fixed sleeve shell, the bottom end of the fixed sleeve shell is fixedly connected with a fixed spring, the inner side of the fixed spring is sleeved on the outer side wall of the push rod in a plug-in connection mode, and the first fixer body and the second fixer body are inserted in a penetrating manner, and the stability of the first fixer body and the second fixer body is fixed.

Preferably, the bottom symmetrical fixing bases are fixedly connected to the bottom ends of the two outer sides of the fixing body, and the bottom end of one side of the fixing body is fixedly connected with a nut. The nut is provided with four nuts, four every two nuts are respectively penetrated through the side walls of the first fixer body and the second fixer body, the four nuts, the fixing sleeve shell, the ejector rod and the fixing spring form a fastening structure, the fixing sleeve shell, the ejector rod, the fixing spring and the nuts are relatively penetrated to form a stable frame structure, and the falling of parts of the first fixer body and the second fixer body is avoided.

Compared with the prior art, the utility model has the beneficial effects that:

1. through setting up the ejector pin and being connected with fixed cover shell top, the ejector pin outside sets up fixed spring to the ejector pin extrudees about the carrier, produces the pressure shrink, has realized the stability of fixer body one and fixer body two with ground, reduces the frequency of swaing, and with the mutual steady of ground.

2. Through being provided with lug and connecting chute, connecting piece and limiting plate are located fixer intermediate junction, connect through the slip joint mode, have realized the flexibility of installation and dismantlement, improve assembly speed.

3. The sealing ring is provided with a hollow position which is sleeved on the first fixer body and the second fixer body, and is sleeved with pressure of buffering vibration with the cable through holes, and the materials are different, so that the abrasion degree is reduced.

Drawings

FIG. 1 is a schematic diagram of the front view of the whole body of the present utility model;

FIG. 2 is a schematic diagram of the overall top structure of the present utility model;

FIG. 3 is a schematic view of a cable harness of the present utility model;

FIG. 4 is a schematic view of a splice structure according to the present utility model;

FIG. 5 is a schematic perspective view of a spring lever according to the present utility model;

fig. 6 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a first fixer body; 2. the connecting chute; 3. a bump; 4. a connecting piece; 5. perforating a cable; 6. fixing the casing; 7. a push rod; 8. a second fixer body; 9. a limiting plate; 10. a spring rod; 11. a clamping block; 12. a fixed base; 13. a screw cap; 14. a seal ring; 15. and fixing the spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a technical scheme that: the connecting sliding chute 2 is formed in the side walls of two ends of the top of the first fixer body 1, the connecting sliding chute 2 provides a sliding section for the connecting piece 4, the connecting piece can be flexibly assembled, one end inside the connecting sliding chute 2 is fixedly connected with a spring rod 10, the spring rod 10 stretches out and draws back to control the position space of the connecting piece 4, and when the clamping block 11 is propped up, the connecting piece 4 is fixed.

The top of fixer body one 1 can be dismantled and be provided with fixer body two 8, the whole ware body of concatenation about fixer body two 8 and fixer body one 1 is constituteed, the bottom fixedly connected with limiting plate 9 of fixer body two 8 lateral walls, limiting plate 9 is the fixed upper and lower position of connecting piece 4, prevent that connecting piece 4 from floating from top to bottom, reduce the phenomenon of connecting the harm, the inboard swing joint of limiting plate 9 has connecting piece 4, the bottom fixedly connected with fixture block 11 of connecting piece 4, one side of fixture block 11 and the one end contact limiting plate 9 of spring beam 10, spring beam 10 and fixture block 11 form stable firm connection through the joint structure to fixer body one 1 and fixer body two 8, increase the nimble operation of assembly.

The inner side of the connecting piece 4 is fixedly connected with a protruding block 3, and one side of the protruding block 3 is clamped with the outer side wall of the first fixer body 1. The bump 3 is used for completing clamping and fixing for the connecting piece 4 device, so that the risk that the connecting piece 4 falls off to two sides is avoided.

The middle position of the bottom end of the second fixer body 8 is fixedly connected with a sealing ring 14, the sealing ring 14 is respectively provided with two parts, the two parts of the sealing ring 14 are respectively fixedly connected with the side walls of the second fixer body 8 and the first fixer body 1, the two sealing rings 14 form a circular ring shape, and the inner side of the sealing ring 14 is provided with a cable through hole 5. The sealing ring 14 is a semicircle with two parts, and is sleeved on the first fixer body 1 and the second fixer body 8, so that the single assembly mode is not only provided in the process of fixing the cable perforation 5.

The side wall on one side of the second fixer body 8 is symmetrically and fixedly connected with a push rod 7, the push rod 7 is fixedly inserted and connected with the first fixer body 1 and the second fixer body 8, the top end of the push rod 7 is provided with a fixed sleeve shell 6, the bottom end of the fixed sleeve shell 6 is fixedly connected with a fixed spring 15, and the inner side of the fixed spring 15 is sleeved on the outer side wall of the push rod 7. The fixing sleeve 6 is slidably fixed on the ejector rod 7, and a downward fixing force is formed by pressing the fixing sleeve 6 against the fixing spring 15.

The bottom symmetry fixedly connected with unable adjustment base 12 of the outer both sides of fixer body one 1, unable adjustment base 12 supports fixer body one 1, makes its and ground contact gentler, and is more stable in the use, difficult production takes off the roll phenomenon. The bottom fixedly connected with nut 13 of fixer body one 1 one side, nut 13 are provided with four, and four nut 13 two by two one group run through the lateral wall of fixer body one 1 and fixer body two 8 respectively, and nut 13 is fixed in both sides unable adjustment base 12, can adjust unable adjustment base 12 through nut 13 elasticity, more simple operation.

The screw cap 13 forms a fastening structure with the fixing sleeve 6, the ejector rod 7 and the fixing spring 15. When the photovoltaic cable fixer is used, constructors are connected with the first fixer body 1 and the second fixer body 8 through the protruding blocks 3, the connecting pieces 4, the limiting plates 9, the spring rods 10 and the clamping blocks 11 to form a complete assembly, the fixing sleeves 6 are assembled through the fixing sleeves 6, the ejector rods 7 and the fixing springs 15, the fixing sleeves 6 are screwed and pressed to be fixed, meanwhile, the mounting nuts 13 and the fixing bases 12 are fixed, the mounting or dismounting step sequences can be achieved, the cable perforation 5 is assembled in a mode which is not a single penetrating interface, the cable perforation 5 can be fixed in the first fixer body 1, the second fixer body 8 is assembled, and the connector 4, the limiting plates 9, the spring rods 10 and the clamping blocks 11 are finely adjusted through the protruding blocks 3, so that the probability of size uncomfortableness of the cable perforation 5 during purchase is reduced, and the efficiency of the assembly process is improved.

Working principle: when the photovoltaic cable fixer is used, firstly, the fixer body 1, the fixer body 8, the sealing ring 14 and the connecting piece 4 are sleeved with a cable, then the connecting piece 4 and the lug 3 are connected in a clamped mode, after the spring rod 10 reaches the position of the limiting connecting chute 2, the fixing piece is blocked by the clamping block 11 to be fixed, when the limiting plate 9 is clamped above the connecting piece 4, the fixing piece 4 is clamped and fixed, the fixing piece is not moved, secondly, the ejector rod 7 and the fixing sleeve 6 are screwed and pressed through the fixing spring 15 to adjust stability, the upper and lower structural stability of the fixer body 1 and the fixer body 8 is improved, meanwhile, the falling probability of the lug 3 and the connecting piece 4 is reduced through the screw cap 13, the two side fixing bases 12 are respectively controlled by the screw cap 13 on one side of the fixer body 1, the fixer body is controlled to be contacted with the ground to be stable, and finally, the sealing ring 14 is connected with the cable through hole 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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

1. The utility model provides a photovoltaic cable fixer, includes fixer body one (1), its characterized in that: the side walls at two ends of the top of the first fixer body (1) are provided with connecting sliding grooves (2), and one end inside each connecting sliding groove (2) is fixedly connected with a spring rod (10);

the novel fixing device is characterized in that a second fixing device body (8) is detachably arranged at the top end of the first fixing device body (1), a limiting plate (9) is fixedly connected to the bottom end of the outer side wall of the second fixing device body (8), a connecting piece (4) is movably connected to the inner side of the limiting plate (9), a clamping block (11) is fixedly connected to the bottom end of the connecting piece (4), and one side of the clamping block (11) is in contact with one end of a spring rod (10).

2. A photovoltaic cable holder according to claim 1, characterized in that: the inner side of the connecting piece (4) is fixedly connected with a lug (3), and one side of the lug (3) is clamped with the outer side wall of the first fixer body (1).

3. A photovoltaic cable holder according to claim 1, characterized in that: the middle position of the bottom end of the second fixer body (8) is fixedly connected with a sealing ring (14), the sealing ring (14) is respectively provided with two parts, and the two parts of the sealing ring (14) are respectively fixedly connected with the side walls of the second fixer body (8) and the first fixer body (1).

4. A photovoltaic cable holder according to claim 1, characterized in that: the fixing device is characterized in that a push rod (7) is symmetrically and fixedly connected to the side wall of one side of a second fixing device body (8), a fixing sleeve shell (6) is arranged at the top end of the push rod (7), a fixing spring (15) is fixedly connected to the bottom end of the fixing sleeve shell (6), and the inner side of the fixing spring (15) is sleeved on the outer side wall of the push rod (7).

5. A photovoltaic cable holder according to claim 3, characterized in that: the two sealing rings (14) form a circular ring shape, and a cable perforation (5) is arranged on the inner side of each sealing ring (14).

6. A photovoltaic cable holder according to claim 1, characterized in that: the bottom of the outer both sides of fixer body one (1) symmetry fixedly connected with unable adjustment base (12), the bottom fixedly connected with nut (13) of fixer body one (1) one side.

7. A photovoltaic cable holder according to claim 6, characterized in that: the screw caps (13) are arranged in four, the screw caps (13) penetrate through the side walls of the first fixer body (1) and the second fixer body (8) in pairs, and the screw caps (13), the fixed casing (6), the ejector rod (7) and the fixed spring (15) form a fastening structure.