Photovoltaic power station line concentration device with protection mechanism

Abstract

The utility model discloses a photovoltaic power station line concentration device with a protection mechanism, and relates to the technical field of photovoltaic power stations, the photovoltaic power station line concentration device comprises a protection box, a line concentration assembly is arranged in the protection box, two line winding rollers are rotatably arranged in the protection box, the surface of each line winding roller is fixedly connected with a plurality of line blocking discs, and the line blocking discs are fixedly connected with the protection box. The inner wall of the protection box is fixedly connected with a limiting bottom plate; the line concentration assembly comprises a lifting lead screw rotationally connected to the upper surface of the limiting bottom plate. According to the utility model, the line concentration assembly is arranged in the protection box, and the line arrangement plate of the line concentration assembly can be used for limiting and arranging photovoltaic cables, so that the cables are prevented from crossing and winding, and enough gaps are kept between the cables, thereby being beneficial to keeping a heat dissipation space between the cables, and improving the heat dissipation efficiency. And the cable can be guided and limited by using the limiting roller and the guide roller, so that the cable can be conveniently routed in different directions by a worker, and the practicability of the cable concentration device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic power plant technical field especially relates to a photovoltaic power plant collection device with protection mechanism. BACKGROUND

[0002] Photovoltaic power plant refers to a kind of solar energy, using special materials such as crystalline silicon plate electronic components such as solar panels, power generation system, connected with power grid and power grid transmission power, when photovoltaic power station is used, it needs to use collection device.

[0003] Photovoltaic panel needs to transmit the converted electric energy to battery through cable, so there are more cables at photovoltaic power station, especially at the position of battery, cables are easy to confuse and entangle, and part of photovoltaic panel is close to battery, so considerable length of cable does not work and there is no suitable winding position, which brings great trouble to users.

[0004] Therefore, we design a kind of photovoltaic cable collection device with protection mechanism, improve the photovoltaic cable collection device in prior art, to solve the problem of poor protection and practicability of collection device. INVENTION CONTENTS

[0005] The utility model discloses a kind of photovoltaic power station collection devices with protection mechanism, to realize the above-mentioned purpose, the utility model has adopted following technical scheme:

[0006] A kind of photovoltaic power station collection device with protection mechanism, including protection box, the inside of the protection box is provided with collection component, the inside of the protection box is rotatably provided with two winding rollers, the surface of the winding roller is fixedly connected with several line stop discs, the inner wall of the protection box is fixedly connected with limiting bottom plate;

[0007] The collection component includes lifting screw rotatably connected on the upper surface of limiting bottom plate, the surface of the lifting screw is threadedly connected with the movable frame in the shape of N, the top of the movable frame is fixedly connected with top cover;

[0008] By being provided with lifting screw and movable frame in the inside of protection box, the height of movable frame can be adjusted and positioned using lifting screw, so as to facilitate the height adjustment of collection component.

[0009] In a preferred scheme, the lower surface of the top cover is fixedly connected with several line arranging plates, the surface of the line arranging plate is provided with several cable limiting grooves, the inner wall of the cable limiting groove is rotatably provided with limiting roller.

[0010] By setting the collection assembly in the interior of the protection box, the cable can be limited and arranged by the wire arrangement plate of the collection assembly, the cable is prevented from crossing and winding, and sufficient space is kept between each cable, so that the heat dissipation space between the cables is kept, and the cable can be guided and limited by the limiting roller and the guide roller,

[0011] In a preferred scheme, the front and rear surfaces of the movable frame are fixedly connected with two extension blocks, and the guide rollers are rotatably arranged between the extension blocks corresponding in left and right positions.

[0012] By setting the guide rollers, the cable can be guided by the guide rollers, and the smoothness of the cable during winding and unwinding is improved.

[0013] In a preferred scheme, the inner wall of the protection box is rotatably connected with a transmission rod, the surface of the transmission rod is fixedly connected with a driving gear, the bottom end of the lifting lead screw extends below the limiting bottom plate and is fixedly connected with a driven gear, and the driving gear is engaged with the driven gear.

[0014] By setting the driving gear and the driven gear, the lifting lead screw can be driven to rotate by the transmission rod, and the height of the movable frame and the collection assembly can be adjusted.

[0015] In a preferred scheme, the left side of the protection box is fixedly provided with a fixed shell, the inner wall of the fixed shell is fixedly installed with a winding motor, the output shaft of the winding motor is fixedly connected with a driving rod, and the surface of the driving rod is fixedly connected with two worms.

[0016] By setting the two worms with opposite screw teeth directions, the two worms can be driven to rotate in opposite directions while the driving rod rotates, and the two worm gears and the winding roller are driven to rotate in opposite directions, so that the winding roller is used to wind and unwind the cable.

[0017] In a preferred scheme, one end of the winding roller extends into the interior of the fixed shell and is fixedly connected with a worm gear, the position of the worm gear corresponds to the position of the worm, and the worm is engaged with the worm gear.

[0018] By setting the winding roller and the wire blocking disc, the excess cable can be wound by the winding roller, so that the excess cable is arranged and stored in the interior of the protection box, the cable is arranged in order, and the subsequent maintenance work is facilitated

[0019] In a preferred scheme, the right end of the transmission rod extends to the outside of the protection box and is fixedly connected with an adjusting knob.

[0020] By setting the adjusting knob, the transmission rod can be driven to rotate by rotating the adjusting knob, and the lifting lead screw is driven to rotate, so that the height of the collection assembly can be adjusted.

[0021] In a preferred embodiment, the top of the protective box has two cable trays, the positions of which correspond to the cable management plate.

[0022] By setting up cable trays, the cable management board can be lowered into the cable tray position, thereby storing and protecting the cables.

[0023] In a preferred embodiment, the front and rear surfaces of the protective box are provided with rectangular operating openings, and baffles are fixedly installed on the outside of the rectangular operating openings, with the position of the rectangular operating openings corresponding to the winding roller.

[0024] By setting up a rectangular access port, it is convenient for staff to open the baffle to perform cable maintenance work through the rectangular access port.

[0025] As can be seen from the above, the photovoltaic power station hub device with a protective mechanism provided by this utility model has the following technical effects.

[0026] Firstly, by installing a cable management assembly inside the protective box, the cable management plate of the assembly can limit and organize the photovoltaic cables, preventing them from crossing and tangling, and maintaining sufficient gaps between each cable. This helps to maintain heat dissipation space between the cables. Furthermore, the limiting rollers and guide rollers can be used to guide and limit the cables, making it convenient for workers to run the cables in different directions and improving the practicality of the cable management device.

[0027] Secondly, by installing a lifting screw and a movable frame inside the protective box, the height of the movable frame can be adjusted and positioned using the lifting screw, thus facilitating the adjustment of the height of the cable gathering assembly. By installing a winding roller and a cable guide plate, excess cable can be wound up using the winding roller, thereby organizing and storing excess cable inside the protective box, making the cable arrangement orderly and facilitating subsequent maintenance work. Attached Figure Description

[0028] Figure 1 This is a front view structural diagram of a photovoltaic power station hub device with a protective mechanism proposed in this utility model.

[0029] Figure 2 This is a rear view structural diagram of a photovoltaic power station hub device with a protective mechanism proposed in this utility model.

[0030] Figure 3 This is a front cross-sectional view of a protective box for a photovoltaic power station hub device with a protective mechanism proposed in this utility model.

[0031] Figure 4 This is a side view of a photovoltaic power station hub device with a protective mechanism proposed in this utility model.

[0032] In the drawings: 1, protective box; 2, line collection assembly; 3, winding roller; 4, line blocking disc; 5, limiting bottom plate; 6, fixed shell; 7, winding motor; 8, drive rod; 9, worm; 10, worm gear; 11, adjusting knob; 12, line collection groove; 13, rectangular operation port; 14, baffle;

[0033] 201, lifting screw; 202, movable frame; 203, top cover; 204, wire arrangement plate; 205, cable limiting groove; 206, limiting roller; 207, guide roller; 208, transmission rod; 209, drive gear; 210, driven gear. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0035] Referring to Figure 1 and Figure 2 A photovoltaic power station line collection device with a protection mechanism comprises a protective box 1, the inside of the protective box 1 is provided with a line collection assembly 2, and the inside of the protective box 1 is rotationally provided with two winding rollers 3, and the surface of the winding roller 3 is fixedly connected with a plurality of line blocking discs 4.

[0036] It should be noted that the front and rear surfaces of the protective box 1 are both provided with rectangular operation ports 13, the rectangular operation ports 13 are fixedly installed with baffles 14 outside, and the positions of the rectangular operation ports 13 correspond to the winding rollers 3.

[0037] Referring to Figure 3 and Figure 4 It should be noted that the left side of the protective box 1 is fixedly provided with a fixed shell 6, the inner wall of the fixed shell 6 is fixedly installed with a winding motor 7, the output shaft of the winding motor 7 is fixedly provided with a drive rod 8, the surface of the drive rod 8 is fixedly connected with two worms 9, and the helical tooth directions of the two worms 9 are opposite.

[0038] One end of the winding roller 3 extends to the inside of the fixed shell 6, and is fixedly connected with a worm gear 10, the position of the worm gear 10 corresponds to the worm 9, and the worm 9 is engaged with the worm gear 10.

[0039] It should be further noted that one end of the winding roller 3 extends to the inside of the fixed shell 6, and is fixedly connected with a worm gear 10, the position of the worm gear 10 corresponds to the worm 9, and the worm 9 is engaged with the worm gear 10.

[0040] It is worth noting that by arranging the winding roller 3 and the line blocking disc 4, the winding roller 3 can be used to wind the excess cable, so that the excess cable is arranged and stored in the protective box 1, the cables are arranged in order, and the subsequent maintenance work is facilitated.

[0041] It should be noted that the inner wall of the protection box 1 is fixedly connected with the limiting bottom plate 5, the cable collecting assembly 2 comprises a lifting lead screw 201 rotatably connected to the upper surface of the limiting bottom plate 5, and the surface of the lifting lead screw 201 is threadedly connected with a movable frame 202 in the shape of a Greek letter delta, and the top end of the movable frame 202 is fixedly connected with a top cover 203.

[0042] It should be noted that the upper surface of the limiting bottom plate 5 is fixedly connected with two guide rods, the surface of the movable frame 202 is provided with guide through holes matched with the guide rods, and the movable frame 202 is slidingly connected to the surface of the guide rods through the guide through holes. The guide rods can be used to limit the movable frame 202 upward and downward.

[0043] It should be further noted that the inner wall of the protection box 1 is rotatably connected with a transmission rod 208, the surface of the transmission rod 208 is fixedly connected with a drive gear 209, the bottom end of the lifting lead screw 201 extends below the limiting bottom plate 5 and is fixedly connected with a driven gear 210, the drive gear 209 is engaged with the driven gear 210, and the right end of the transmission rod 208 extends to the outside of the protection box 1 and is fixedly connected with an adjusting knob 11.

[0044] It is worth noting that by arranging the lifting lead screw 201 and the movable frame 202 inside the protection box 1, the height of the movable frame 202 can be adjusted and positioned by the lifting lead screw 201, thereby facilitating the adjustment of the height of the cable collecting assembly 2.

[0045] In a preferred embodiment, the lower surface of the top cover 203 is fixedly connected with a plurality of wire arranging plates 204, the surface of the wire arranging plate 204 is provided with a plurality of cable limiting grooves 205, and the inner wall of the cable limiting groove 205 is rotatably provided with a limiting roller 206.

[0046] It should be noted that the front and rear surfaces of the movable frame 202 are fixedly connected with two extension blocks, and a guide roller 207 is rotatably arranged between the two extension blocks corresponding in position.

[0047] In a preferred embodiment, the top of the protection box 1 is provided with two cable collecting grooves 12, and the cable collecting grooves 12 correspond in position to the wire arranging plates 204.

[0048] It is worth noting that by arranging the cable collecting assembly 2 inside the protection box 1, the photovoltaic cables can be limited and arranged by the cable limiting grooves 205 on the surface of the wire arranging plate 204, avoiding the crossing and winding of the cables, so that each cable maintains sufficient space, thereby facilitating the maintenance of heat dissipation space between the cables, and the cables can be guided and limited by the limiting roller 206 and the guide roller 207, facilitating the workers to arrange the cables in different directions, and improving the practicability of the cable collecting device.

[0049] Working principle: in use, first the cable of photovoltaic equipment is passed through the cable limiting groove 205 on the surface of the wire arrangement plate 204, and the cable is wound around the surface of the winding roller 3 inside the protection box 1, and the cable is separated and limited by the wire blocking disc 4, then the winding motor 7 drives the driving rod 8 to rotate, and then the two worms 9 rotate at the same time, the worm 9 drives the worm wheel 10 to rotate, and then the two winding rollers 3 rotate in opposite directions, the winding roller 3 collects the cable, and the cable is orderly stored in the protection box 1, which plays a protective role for the cable.

[0050] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto. The replacement can be the replacement of part of the structure, device, method step, or the complete technical solution. According to the technical solution and the utility model concept of the present application, equivalent replacement or change should be covered within the protection scope of the present application.

Claims

1. A photovoltaic power station collection device with a protection mechanism, comprising a protection box (1), characterized in that, The inside of the protection box (1) is provided with a line collection assembly (2), the inside of the protection box (1) is rotatably provided with two line winding rollers (3), the surface of the line winding roller (3) is fixedly connected with a plurality of line blocking discs (4), and the inner wall of the protection box (1) is fixedly connected with a limiting bottom plate (5). The line collection assembly (2) comprises a lifting screw rod (201) rotatably connected to the upper surface of the limiting bottom plate (5), and the surface of the lifting screw rod (201) is threadedly connected with a movable frame (202) in the shape of a Greek letter delta.

2. The photovoltaic power station collection device with a protection mechanism according to claim 1, characterized in that, The lower surface of the top cover (203) is fixedly connected with a plurality of wire arrangement plates (204), the surface of the wire arrangement plate (204) is provided with a plurality of cable limiting grooves (205), and the inner wall of the cable limiting groove (205) is rotatably provided with a limiting roller (206).

3. The photovoltaic power station collection device with a protection mechanism according to claim 1, characterized in that, The front and rear surfaces of the movable frame (202) are fixedly connected with two extension blocks, and a guide roller (207) is rotatably arranged between the extension blocks corresponding in position.

4. The photovoltaic power station collection device with a protection mechanism according to claim 1, characterized in that, The inner wall of the protection box (1) is rotatably connected with a transmission rod (208), the surface of the transmission rod (208) is fixedly connected with a driving gear (209), the bottom end of the lifting screw rod (201) extends below the limiting bottom plate (5), and a driven gear (210) is fixedly connected thereto, and the driving gear (209) is engaged with the driven gear (210).

5. The photovoltaic power station collection device with a protection mechanism according to claim 1, characterized in that, The left side of the protection box (1) is fixedly provided with a fixed shell (6), the inner wall of the fixed shell (6) is fixedly installed with a winding motor (7), the output shaft of the winding motor (7) is fixedly provided with a driving rod (8), the surface of the driving rod (8) is fixedly connected with two worms (9), and the helical teeth of the two worms (9) are opposite in direction.

6. The photovoltaic power station collection device with a protection mechanism according to claim 5, characterized in that, One end of the line winding roller (3) extends to the inside of the fixed shell (6) and is fixedly connected with a worm wheel (10), the position of the worm wheel (10) corresponds to that of the worm (9), and the worm (9) is engaged with the worm wheel (10).

7. The photovoltaic power station collection device with a protection mechanism according to claim 4, characterized in that, The right end of the transmission rod (208) extends to the outside of the protection box (1) and is fixedly connected with an adjusting knob (11).

8. The photovoltaic power station collection device with a protection mechanism according to claim 2, characterized in that, The top of the protection box (1) is provided with two line collection grooves (12), and the positions of the line collection grooves (12) correspond to those of the wire arrangement plates (204).

9. The photovoltaic power station collection device with a protection mechanism according to claim 1, characterized in that, The front and rear surfaces of the protection box (1) are both provided with rectangular operation openings (13), the outer side of the rectangular operation opening (13) is fixedly installed with a baffle (14), and the position of the rectangular operation opening (13) corresponds to that of the line winding roller (3).

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