Photovoltaic cable bridge

Abstract

The utility model relates to the technical field of cable bridges, and discloses a photovoltaic cable bridge which comprises a first bridge and a second bridge, locking rods are fixedly installed on the outer sides of the first bridge and the second bridge, locking pieces are fixedly installed on the outer sides of the locking rods, cover plates are arranged on the upper sides of the first bridge and the second bridge, and the locking pieces are fixedly installed on the outer sides of the cover plates. A connecting assembly is arranged between the first bridge frame and the second bridge frame, and a first wiring chamber, a second wiring chamber and a third wiring chamber are formed in the inner side of the first bridge frame and the inner side of the second bridge frame. The photovoltaic cable bridge is provided with the first bridge body, the second bridge body, the wiring chambers and the wiring seats, cables are wired in a classified mode through the design of the first wiring chamber, the second wiring chamber and the third wiring chamber, later-stage maintenance and inspection are facilitated, meanwhile, photovoltaic cables can be wired through the design of the multiple sets of wiring seats, the photovoltaic cables are prevented from being stacked together, and the service life of the photovoltaic cables is prolonged. And if the circuit is broken and short-circuited due to too high heat, the cover plate and the bridge can also be quickly mounted through the locking groove, the locking rod and the locking sheet, the design is reasonable, and the assembly is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable bridge technical field, concretely is a kind of photovoltaic cable bridge. BACKGROUND

[0002] In the process of photovoltaic power generation, the electric energy generated by photovoltaic module is first transmitted to intelligent confluence box through roof cable, and then transmitted to direct current cabinet or inverter through cable from intelligent confluence box, when laying power cable from intelligent confluence box to direct current cabinet or inverter, it is generally laid by bridge.

[0003] Chinese utility model patent publication number: CN208753893U discloses a kind of photovoltaic cable bridge, the photovoltaic cable bridge can be laid in first compartment and second compartment with two kinds of cables respectively, so that communication cable is not interfered by power cable electromagnetically, but it does not set up wiring seat, photovoltaic cable often accumulates together, and excessive heat can cause line rupture, and short circuit occurs, and practicality is poor. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of photovoltaic cable bridge to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of photovoltaic cable bridge, including bridge one and bridge two, the outer side of bridge one and bridge two is fixedly installed with locking rod, the outer side of locking rod is fixedly installed with locking piece, the upper side of bridge one and bridge two is provided with cover plate, connection component is provided between bridge one and bridge two, the inner side of bridge one and bridge two is opened with first wiring room, second wiring room and third wiring room, the inside of first wiring room, second wiring room and third wiring room is fixedly installed with wiring seat, the inner side of wiring seat is opened with wiring slot;

[0006] The connection component includes vertical rod support, plug-in plate, screw hole and locking bolt, the lower part of vertical rod support is fixedly installed with plug-in plate, the top of plug-in plate is opened with screw hole, the inside of screw hole is screw-mounted with locking bolt.

[0007] Preferably, the specification of bridge one and bridge two is same, and bridge one and bridge two are made of stainless steel material.

[0008] By the above technical scheme, bridge one and bridge two made of stainless steel material have lighter weight, and can effectively avoid rust of photovoltaic cable bridge.

[0009] Preferably, the locking rod and locking piece are provided with same two groups, each group of locking rod and locking piece is provided with same multiple, and multiple locking rod and locking piece are distributed at equal intervals.

[0010] Through the above technical scheme, through the design of the equidistant locking rod, the locking rod can be matched with each locking groove, and the cover plate can be conveniently installed and fixed.

[0011] Preferably, the locking grooves are provided in plurality and equidistantly distributed, the cross section of the locking groove is in "L" shape structure, and the locking groove is matched with the locking rod.

[0012] Through the above technical scheme, in the process of installing the cover plate, the worker first inserts the cover plate into the inside of the locking rod until the cover plate cannot move downward, then pushes the cover plate to the left until the cover plate cannot move to the left, and the installation of the cover plate is completed.

[0013] Preferably, the vertical rod support is located at the side of the upper part of the insertion plate, the cross section of the insertion plate is in "mountain" shape structure, and the insertion plate is in insertion connection with the first wiring chamber, the second wiring chamber and the third wiring chamber.

[0014] Through the above technical scheme, in the process of installing the bridge one and the bridge two, the worker inserts the insertion plate between the bridge one and the bridge two until the insertion plate completely enters the wiring chamber of the bridge one and the bridge two, then locks by using the locking bolt, and the installation is completed, which is simple in operation and convenient in assembly.

[0015] Preferably, the first wiring chamber and the third wiring chamber are of the same size, the first wiring chamber and the third wiring chamber are symmetrically distributed on the two sides of the second wiring chamber, the wiring seat is provided in plurality of groups, each group of wiring seats is provided in plurality, and the plurality of wiring seats are equidistantly distributed.

[0016] Through the above technical scheme, through the design of the plurality of groups of wiring seats, the photovoltaic cable can be wired, and the photovoltaic cable is prevented from being accumulated together to cause line rupture and short circuit due to excessive heat.

[0017] Compared with the prior art, the photovoltaic cable bridge provided by the utility model has the following beneficial effects: the photovoltaic cable bridge is provided with the bridge one and the bridge two, the wiring chamber and the wiring seat, the cables are classified and wired through the design of the first wiring chamber, the second wiring chamber and the third wiring chamber, the post-maintenance and inspection are facilitated, the photovoltaic cable can be wired through the design of the plurality of groups of wiring seats, the photovoltaic cable is prevented from being accumulated together to cause line rupture and short circuit due to excessive heat, and the cover plate can be quickly installed with the bridge through the locking groove, the locking rod and the locking piece, the design is reasonable, and the use and assembly are convenient. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2The utility model discloses a wiring seat mounting structure schematic drawing;

[0020] Figure 3 The utility model discloses a split structure schematic drawing;

[0021] Figure 4 The utility model discloses a connecting assembly mounting structure schematic drawing;

[0022] Figure 5 The utility model discloses a connecting assembly three-dimensional structure schematic drawing.

[0023] Among them: 1, bridge one;2, bridge two;3, cover plate;4, locking rod;5, locking piece;6, connecting assembly;601, vertical rod support;602, plug-in board;603, screw hole;604, locking bolt;7, wiring seat;8, wiring groove;9, locking groove;10, first wiring chamber;11, second wiring chamber;12, third wiring chamber. Specific implementation

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment one:

[0026] As Figures 1-5 The utility model discloses a photovoltaic cable bridge, including bridge one 1 and bridge two 2, the outside fixed mounting of bridge one 1 and bridge two 2 has locking rod 4, the outside fixed mounting of locking rod 4 has locking piece 5, the upper side of bridge one 1 and bridge two 2 is provided with cover plate 3, and the connecting assembly 6 is provided between bridge one 1 and bridge two 2, and the inside of bridge one 1 and bridge two 2 is set up with first wiring chamber 10, second wiring chamber 11 and third wiring chamber 12, and the inside of first wiring chamber 10, second wiring chamber 11 and third wiring chamber 12 are all fixedly installed with wiring seat 7, and the inside of wiring seat 7 is set up with wiring groove 8;

[0027] The connecting assembly 6 includes vertical rod support 601, plug-in board 602, screw hole 603 and locking bolt 604, and the lower part of vertical rod support 601 is fixedly installed with plug-in board 602, the top of plug-in board 602 is provided with screw hole 603, and the inside of screw hole 603 is screw-mounted with locking bolt 604.

[0028] Specifically, the specifications of the bridge one 1 and the bridge two 2 are the same, and the bridge one 1 and the bridge two 2 are made of stainless steel. Advantage is, the bridge one 1 and the bridge two 2 made of stainless steel have lighter weight, and can effectively avoid rust of the photovoltaic cable bridge.

[0029] Specifically, the locking rods 4 and the locking pieces 5 are provided with the same two groups, each group of the locking rods 4 and the locking pieces 5 is provided with the same plurality, and the plurality of locking rods 4 and the locking pieces 5 are distributed at equal intervals. Advantage is, through the design of the equal interval locking rod 4, it can be matched with the locking groove 9, and the cover plate 3 is convenient to install and fix.

[0030] Specifically, the locking groove 9 is provided with the same plurality, the plurality of locking grooves 9 are distributed at equal intervals, the cross section of the locking groove 9 is in the shape of "L", and the locking groove 9 is matched with the locking rod 4. Advantage is, in the process of installing the cover plate 3, the staff first inserts the cover plate 3 into the inside of the locking rod 4 until the cover plate 3 cannot move downward, then the staff pushes the cover plate 3 to the left until the cover plate 3 cannot move to the left, that is, the installation of the cover plate 3 is completed.

[0031] Example two:

[0032] As shown in Figures 1-5 , as an improvement to the last example.

[0033] Specifically, the vertical rod support 601 is located on the side of the upper part of the plug-in plate 602, the cross section of the plug-in plate 602 is in the shape of "mountain", and the plug-in plate 602 is in plug-in connection with the first wiring chamber 10, the second wiring chamber 11 and the third wiring chamber 12. Advantage is, in the process of installing the bridge one 1 and the bridge two 2, the staff inserts the plug-in plate 602 between the bridge one 1 and the bridge two 2 until the plug-in plate 602 completely enters the wiring chamber of the bridge one 1 and the bridge two 2, and then locks the locking bolt 604, that is, the installation is completed, which is simple to operate and convenient to assemble.

[0034] Specifically, the first wiring chamber 10 and the third wiring chamber 12 have the same size, the first wiring chamber 10 and the third wiring chamber 12 are symmetrically distributed on both sides of the second wiring chamber 11, the wiring seat 7 is provided with the same plurality of groups, each group of the wiring seat 7 is provided with the same plurality, and the plurality of wiring seats 7 are distributed at equal intervals. Advantage is, through the design of the plurality of wiring seats 7, the photovoltaic cable can be wired, and the photovoltaic cable is prevented from piling up together, which can cause line rupture and short circuit due to high heat.

[0035] Working principle: in use, the worker first uses the self-tapping screw to install the cable bridge on the photovoltaic support, when the cable bridge needs to be spliced, first insert the plug-in plate 602 between the bridge one 1 and the bridge two 2, until the plug-in plate 602 completely enters the wiring room of the bridge one 1 and the bridge two 2, then use the locking bolt 604 to lock, that is, the installation can be completed, through the design of multiple groups of wiring seats 7, the photovoltaic cable can be wired, the photovoltaic cable is prevented from being accumulated together, the line is prevented from being broken and short-circuited due to excessive heat, in the process of installing the cover plate 3, the worker first inserts the cover plate 3 into the inside of the locking rod 4, until the cover plate 3 cannot move downward, then the worker pushes the cover plate 3 to the left, until the cover plate 3 cannot move to the left, that is, the installation of the cover plate 3 is completed, the overall design is reasonable, and the assembly is convenient.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic cable tray, comprising a tray one (1), a tray two (2) and a locking groove (9), characterized in that: The outer side of the bridge one (1) and the bridge two (2) is fixedly installed with a locking rod (4), the outer side of the locking rod (4) is fixedly installed with a locking piece (5), the upper side of the bridge one (1) and the bridge two (2) is provided with a cover plate (3), the connection assembly (6) is arranged between the bridge one (1) and the bridge two (2), the inner side of the bridge one (1) and the bridge two (2) is provided with a first wiring chamber (10), a second wiring chamber (11) and a third wiring chamber (12), the inside of the first wiring chamber (10), the second wiring chamber (11) and the third wiring chamber (12) is fixedly installed with a wiring seat (7), the inner side of the wiring seat (7) is provided with a wiring groove (8); The connection assembly (6) comprises a vertical rod support (601), a plug-in plate (602), a threaded hole (603) and a locking bolt (604), the lower part of the vertical rod support (601) is fixedly installed with the plug-in plate (602), the top end of the plug-in plate (602) is provided with the threaded hole (603), and the threaded hole (603) is internally and threadedly installed with the locking bolt (604).

2. A photovoltaic cable tray according to claim 1, characterized in that: The bridge one (1) and the bridge two (2) are of the same specification, and the bridge one (1) and the bridge two (2) are both made of stainless steel.

3. The photovoltaic cable tray according to claim 1, characterized in that: The locking rod (4) and the locking piece (5) are provided with the same two groups, each group of locking rod (4) and locking piece (5) is provided with a plurality of same, and the plurality of locking rod (4) and locking piece (5) are distributed at equal intervals.

4. The photovoltaic cable tray of claim 1, wherein: The locking groove (9) is provided with a plurality of same, and the plurality of locking grooves (9) are distributed at equal intervals, the cross section of the locking groove (9) is in the shape of "L", and the locking groove (9) is matched with the locking rod (4).

5. The photovoltaic cable tray of claim 1, wherein: The vertical rod support (601) is located on the side of the upper part of the plug-in plate (602), the cross section of the plug-in plate (602) is in the shape of "mountain", and the plug-in plate (602) is in plug-in connection with the first wiring chamber (10), the second wiring chamber (11) and the third wiring chamber (12).

6. The photovoltaic cable tray of claim 1, wherein: The size of the first wiring chamber (10) and the third wiring chamber (12) is the same, the first wiring chamber (10) and the third wiring chamber (12) are symmetrically distributed on the two sides of the second wiring chamber (11), the wiring seat (7) is provided with a plurality of same groups, each group of wiring seat (7) is provided with a plurality of same, and the plurality of wiring seats (7) are distributed at equal intervals.

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