CN213027941U

CN213027941U - Photovoltaic power plant fault location system

Info

Publication number: CN213027941U
Application number: CN202022157394.5U
Authority: CN
Inventors: 黄剑; 倪金鹏
Original assignee: Zhenjiang Kaiying New Energy Co ltd
Current assignee: Shaanxi Light Hydrogen Storage New Energy Technology Co.,Ltd.
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-04-20
Anticipated expiration: 2030-09-27

Abstract

The utility model belongs to the technical field of photovoltaic power plant auxiliary assembly, especially, be a photovoltaic power plant fault location system, including connecting plate, second spring and photovoltaic board, the rectangular channel has been seted up on the right side of connecting plate, and equal fixed mounting has first L shape pole on the top inner wall of rectangular channel and the bottom inner wall, and sliding sleeve is equipped with first carriage release lever on the first L shape pole, and fixed mounting has first spring between the inner wall of first L shape pole and the tip of the first carriage release lever that corresponds, and first spring movable sleeve is established on the first L shape pole that corresponds, and the right-hand member fixed mounting of first carriage release lever has the baffle, the baffle and the inner wall movable contact of rectangular channel, and the left side fixed mounting of baffle has first U-shaped plate, and equal fixed mounting has first locating lever on the left side inner wall of first U-shaped plate and the right side inner wall. The utility model discloses a set up U-shaped cushion, screw rod, baffle, first spring, first carriage release lever and diaphragm and cooperate, solved the problem of being not convenient for protect it.

Description

Photovoltaic power plant fault location system

Technical Field

The utility model relates to a photovoltaic power plant auxiliary assembly technical field specifically is a photovoltaic power plant fault location system.

Background

The photovoltaic power station fault detection is a photovoltaic operation management technology, a solar photovoltaic power station is a green energy device which is mainly developed at home and abroad, the development of photovoltaic power generation is seriously restricted by the problems of optimization, improvement, operation cost and the like of the photovoltaic power station, wherein a photovoltaic array is large in occupied area and wide in distribution, faults such as photovoltaic cell assembly 'splintering', 'line aging' and 'hot spot phenomenon' are easy to occur, a grid-connected inverter is easy to have faults such as overvoltage, overcurrent, power tube short circuit and open circuit, the service life of the photovoltaic cell assembly and the safe and stable operation of the photovoltaic power station are seriously influenced, when the photovoltaic power station has a fault, a GPS positioner is required to be used for detecting the photovoltaic power station, the existing GPS positioner is mostly and directly installed on one side of a photovoltaic panel, the GPS positioner is exposed outdoors for a long time and is damaged by severe weather or personnel mistakenly colliding, the photovoltaic power station fault location system is not convenient to protect and cannot meet the use requirement, and therefore the photovoltaic power station fault location system is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a photovoltaic power plant fault location system has solved the problem of being not convenient for carry out the protection to it.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a photovoltaic power station fault positioning system comprises a connecting plate, a second spring and photovoltaic plates, wherein a rectangular groove is formed in the right side of the connecting plate, first L-shaped rods are fixedly mounted on the inner walls of the top and the bottom of the rectangular groove respectively, a first moving rod is sleeved on each first L-shaped rod in a sliding mode, a first spring is fixedly mounted between the inner wall of each first L-shaped rod and the end portion of the corresponding first moving rod, each first spring is movably sleeved on the corresponding first L-shaped rod, a baffle is fixedly mounted at the right end of each first moving rod and is in movable contact with the inner wall of the rectangular groove, a first U-shaped plate is fixedly mounted on the left side of each baffle, first positioning rods are fixedly mounted on the inner walls of the left side and the inner wall of the right side of each first U-shaped plate respectively, a second moving rod is sleeved on each first positioning rod in a sliding mode, each second spring is fixedly connected with the corresponding first U-shaped plate and the corresponding second moving rods, and second U-, fixed mounting has the U-shaped cushion on the bottom inner wall of second U-shaped plate, the bonding is fixed with the GPS locator on the bottom inner wall of U-shaped cushion, it installs the screw rod to rotate on the top inner wall of rectangular channel, the top of screw rod extends to the top and the fixed mounting of connecting plate has the knob, threaded sleeve is equipped with the head rod on the screw rod, the right side of head rod is rotated and is installed the slope pole that the slope set up, the bottom of slope pole is articulated mutually with the left side of first U-shaped plate, fixed mounting has the second locating lever on the top inner wall of rectangular channel, sliding connection has second L shape pole on the second locating lever, the right-hand member of second L shape pole and the left side fixed connection of head rod.

As a preferred technical scheme of the utility model, the last fixed surface of connecting plate installs the riser, the right side fixed mounting of riser has the square pole, sliding sleeve is equipped with the third carriage release lever on the square pole, fixed mounting has the third spring between the right side of riser and the left end of third carriage release lever, third spring movable sleeve is established on the square pole, the right-hand member of third carriage release lever inlays and is equipped with the ball, the bottom fixed mounting of third carriage release lever has the square, the left side fixed mounting of square has the second connecting rod, the left end of second connecting rod extends to outside the riser and fixed mounting has the pull block, the last fixed surface of connecting plate installs the rectangular block, the lower fixed surface of photovoltaic board installs the diaphragm, diaphragm and rectangular block clamp mutually, the inclined plane has been seted up in the left side of diaphragm, the draw-in groove has been seted up in the left side of diaphragm, ball and inclined plane rolling contact, the third carriage release lever clamps mutually with the draw-.

As a preferred technical scheme of the utility model, the square groove has been seted up to the left end of third carriage release lever, the inner wall in square groove and the outside sliding connection of square bar.

As a preferred technical scheme of the utility model, first circular port has been seted up to the upper surface of connecting plate, and the downthehole fixed mounting of first circular port has the bearing, and the inner circle inboard of bearing welds mutually with the outside of screw rod.

As a preferred technical scheme of the utility model, the circular recess has been seted up on the top of second L shape pole, the inner wall of circular recess and the outside sliding connection of second locating lever.

As a preferred technical scheme of the utility model, the second circular port has been seted up to the left end of first carriage release lever, the outer side sliding connection of the inner wall of second circular port and first L shape pole.

As an optimized technical scheme of the utility model, the thread groove has been seted up on the top of head rod, thread groove and screw rod threaded connection.

(III) advantageous effects

Compared with the prior art, the utility model provides a photovoltaic power plant fault location system possesses following beneficial effect:

1. this photovoltaic power plant fault location system, through diaphragm, square bar, third carriage release lever and with photovoltaic board cooperation, draw the piece and drive the square through even second connecting rod and move left, the square slides on the square bar through the third carriage release lever, and the inclined plane of diaphragm passes through the ball and drives the third carriage release lever and move left, and the third carriage release lever is installed with the draw-in groove looks card, can be fixed connecting plate and photovoltaic board.

2. This photovoltaic power plant fault location system, through the U-shaped cushion, the second U-shaped board, baffle and screw rod cooperate, the knob passes through the screw rod and drives the head rod downstream, the head rod drives first U-shaped board through the tilting bar and moves right, first U-shaped board passes through the baffle and drives first carriage release lever and drive the second carriage release lever removal, the second carriage release lever passes through the second U-shaped board and drives the U-shaped cushion removal, the U-shaped cushion removal drives the GPS locator and moves right, alright change with taking off the GPS locator.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the hidden baffle of FIG. 1;

FIG. 3 is a schematic perspective view of the photovoltaic panel and the cross plate connector of FIG. 1 shown hidden;

FIG. 4 is a schematic perspective view of the photovoltaic panel and cross plate connector of FIG. 1;

FIG. 5 is a schematic view of the internal perspective structure of FIG. 1;

fig. 6 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1. a connecting plate; 2. a rectangular groove; 3. a first L-shaped bar; 4. a first movable bar; 5. a first spring; 6. a baffle plate; 7. a first U-shaped plate; 8. a first positioning rod; 9. a second movable bar; 10. a second spring; 11. a second U-shaped plate; 12. a U-shaped cushion; 13. a GPS locator; 14. a screw; 15. a first connecting rod; 16. an inclined lever; 17. a second positioning rod; 18. a second L-shaped bar; 19. a vertical plate; 20. A square bar; 21. a third moving bar; 22. a third spring; 23. a second connecting rod; 24. a rectangular block; 25. A photovoltaic panel; 26. a transverse plate.

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 efforts belong to the protection scope of the present invention.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a photovoltaic power station fault positioning system comprises a connecting plate 1, a second spring 10 and a photovoltaic plate 25, wherein a rectangular groove 2 is formed in the right side of the connecting plate 1, first L-shaped rods 3 are fixedly mounted on the inner walls of the top and the bottom of the rectangular groove 2 respectively, a first moving rod 4 is sleeved on each first L-shaped rod 3 in a sliding mode, a first spring 5 is fixedly mounted between the inner wall of each first L-shaped rod 3 and the end portion of the corresponding first moving rod 4, each first spring 5 is movably sleeved on the corresponding first L-shaped rod 3, a baffle 6 is fixedly mounted at the right end of each first moving rod 4, each baffle 6 is in movable contact with the inner wall of the corresponding rectangular groove 2, a first U-shaped plate 7 is fixedly mounted on the left side of each baffle 6, a first positioning rod 8 is fixedly mounted on the inner wall of the left side of each first U-shaped plate 7 and the inner wall of the right side of each first positioning rod 8, a second moving rod 9 is slidably mounted on each first positioning rod 8, each second spring 10 is fixedly connected, fixedly connected with second U-shaped board 11 between four second carriage release levers 9, fixed mounting has U-shaped cushion 12 on the bottom inner wall of second U-shaped board 11, it is fixed with GPS locator 13 to bond on the bottom inner wall of U-shaped cushion 12, it has screw rod 14 to rotate on the top inner wall of rectangular channel 2, the top of screw rod 14 extends to the top of connecting plate 1 and fixed mounting has the knob, threaded sleeve is equipped with head rod 15 on the screw rod 14, the right side of head rod 15 is rotated and is installed the down tube 16 that the slope set up, the bottom of down tube 16 is articulated mutually with the left side of first U-shaped board 7, fixed mounting has second locating lever 17 on the top inner wall of rectangular channel 2, sliding connection has second L shape pole 18 on the second locating lever 17, the right-hand member of second L shape pole 18 and the left side fixed connection of head rod 15.

In the present embodiment, the effect of return is achieved by the action of the first spring 5 and the second spring 10.

Specifically, a vertical plate 19 is fixedly mounted on the upper surface of the connecting plate 1, a square rod 20 is fixedly mounted on the right side of the vertical plate 19, a third moving rod 21 is slidably sleeved on the square rod 20, a third spring 22 is fixedly mounted between the right side of the vertical plate 19 and the left end of the third moving rod 21, the third spring 22 is movably sleeved on the square rod 20, a ball is embedded in the right end of the third moving rod 21, a square block is fixedly mounted at the bottom of the third moving rod 21, a second connecting rod 23 is fixedly mounted on the left side of the square block, the left end of the second connecting rod 23 extends out of the vertical plate 19 and is fixedly mounted with a pull block, a rectangular block 24 is fixedly mounted on the upper surface of the connecting plate 1, a transverse plate 26 is fixedly mounted on the lower surface of the photovoltaic panel 25, the transverse plate 26 is clamped with the rectangular block 24, an inclined surface is formed on the left side of the transverse plate 26, a clamping groove is formed on, the upper surface of the photovoltaic panel 25 is provided with a threaded hole.

In this embodiment, the photovoltaic panel 25 can be fixed to one side of the power station by the arrangement of the screw holes.

Specifically, a square groove is formed at the left end of the third moving rod 21, and the inner wall of the square groove is slidably connected with the outer side of the square rod 20.

In this embodiment, the inner wall of the square groove is slidably connected to the outer side of the square rod 20, so that the third moving rod 21 can only move left and right, and the third moving rod 21 is positioned to prevent the deviation.

Specifically, a first circular hole is formed in the upper surface of the connecting plate 1, a bearing is fixedly mounted in the first circular hole, and the inner side of the inner ring of the bearing is welded with the outer side of the screw 14.

In this embodiment, the inner side of the inner ring of the bearing is welded to the outer side of the screw 14, so that the bearing and the screw 14 are fixed more firmly in a welding manner.

Specifically, a circular groove is formed at the top end of the second L-shaped rod 18, and the inner wall of the circular groove is slidably connected to the outer side of the second positioning rod 17.

In this embodiment, the inner wall of the circular groove is slidably connected to the outer side of the second positioning rod 17, so that the second L-shaped rod 18 can only move up and down, the second L-shaped rod 18 is positioned, and the phenomenon of deviation is prevented.

Specifically, a second circular hole is formed in the left end of the first movable rod 4, and the inner wall of the second circular hole is connected with the outer side of the first L-shaped rod 3 in a sliding mode.

In this embodiment, through the inner wall of second circular port and the outside sliding connection of first L shape pole 3 for first carriage release lever 4 only can remove about, fixes a position first carriage release lever 4, prevents the phenomenon of skew.

Specifically, the top end of the first connecting rod 15 is provided with a thread groove, and the thread groove is in threaded connection with the screw 14.

In this embodiment, the first connecting rod 15 can be fixed after moving to a proper position by the screw thread of the screw 14 and the screw groove under the self-sony force of the screw 14 and the screw groove.

The utility model discloses a theory of operation and use flow: when the photovoltaic panel is used, the photovoltaic panel 25 is installed on one side of a power station through a T-shaped bolt, when the connecting plate 1 is installed, the rectangular block 24 is aligned to the transverse plate 26, the pulling block is pulled leftwards, the pulling block drives the square block to move leftwards through the second connecting rod 23, the square block slides on the square rod 20 through the third moving rod 21 and compresses the third spring 22, the inclined surface of the transverse plate 26 is in contact with the balls and drives the balls to move downwards and extrude, the balls move to drive the third moving rod 21 to move leftwards, the third moving rod 21 slides on the square rod 20, the third moving rod 21 compresses the third spring 22 in the moving process, when the balls move to be aligned with the second clamping groove, the third moving rod 21 is clamped with the clamping groove under the action of the third spring 22, and the connecting plate 1 and the transverse plate 26 can be quickly fixed for use;

when the GPS positioner 13 is damaged and needs to be replaced after long-term use, the knob is rotated in the forward direction, the knob drives the first connecting rod 15 to move downwards through the screw rod 14, the first connecting rod 15 drives the second L-shaped rod 18 to slide downwards on the second positioning rod 17, the first connecting rod 15 drives the first U-shaped plate 7 to move rightwards through the inclined rod 16, the first U-shaped plate 7 drives the first moving rod 4 to slide on the corresponding first L-shaped rod 3 through the baffle 6 and stretch the first spring 5, the first U-shaped plate 7 drives the corresponding second moving rod 9 to move through the first positioning rod 8, the second moving rod 9 drives the U-shaped cushion 12 to move through the second U-shaped plate 11, the U-shaped cushion 12 moves to drive the GPS positioner 13 to move rightwards, the first U-shaped plate 7 drives the baffle 6 to move out of the rectangular groove 2, so that the GPS positioner 13 can be taken down for replacement, after the replacement is completed, the knob is reversed, the knob drives a first connecting rod 15 to move through a screw 14, the first connecting rod 15 drives a first U-shaped plate 7 to move through an inclined rod 16, the first spring 5 in the stretching state resets at the moment, the first spring 5 drives a baffle 6 to move leftwards through a first moving rod 4, the baffle 6 drives a second U-shaped plate 11 to move through the first U-shaped plate 7, the second U-shaped plate 11 moves leftwards through an electric GPS positioner 13 of a U-shaped cushion 12, the GPS positioner 13 can be moved into a rectangular groove 2 at the moment, and the effect of protecting the GPS positioner 13 is achieved at the moment;

the provision of the second spring 10 and the U-shaped cushion 12 facilitates cushioning protection of the GPS locator 13.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A photovoltaic power plant fault location system, includes connecting plate (1), second spring (10) and photovoltaic board (25), its characterized in that: the right side of the connecting plate (1) is provided with a rectangular groove (2), a first L-shaped rod (3) is fixedly arranged on the inner wall of the top part and the inner wall of the bottom part of the rectangular groove (2), a first moving rod (4) is sleeved on the first L-shaped rod (3) in a sliding manner, a first spring (5) is fixedly arranged between the inner wall of the first L-shaped rod (3) and the end part of the corresponding first moving rod (4), the first spring (5) is movably sleeved on the corresponding first L-shaped rod (3), a baffle (6) is fixedly arranged at the right end of the first moving rod (4), the baffle (6) is movably contacted with the inner wall of the rectangular groove (2), a first U-shaped plate (7) is fixedly arranged at the left side of the baffle (6), a first positioning rod (8) is fixedly arranged on the inner wall of the left side and the inner wall of the right side of the first U-shaped plate (7), a second moving rod (9) is sleeved on the, the second spring (10) is fixedly connected with the first U-shaped plate (7) and the corresponding second movable rods (9), the second U-shaped plate (11) is fixedly connected among the four second movable rods (9), a U-shaped cushion (12) is fixedly installed on the inner wall of the bottom of the second U-shaped plate (11), a GPS positioner (13) is fixedly bonded on the inner wall of the bottom of the U-shaped cushion (12), a screw rod (14) is rotatably installed on the inner wall of the top of the rectangular groove (2), the top end of the screw rod (14) extends to the upper part of the connecting plate (1) and is fixedly provided with a knob, a first connecting rod (15) is sleeved on the screw thread of the screw rod (14), an inclined rod (16) which is obliquely arranged is rotatably installed on the right side of the first connecting rod (15), the bottom end of the inclined rod (16) is hinged with the left side of the first U-shaped plate (7), a second positioning rod (17) is fixedly installed, the second positioning rod (17) is connected with a second L-shaped rod (18) in a sliding mode, and the right end of the second L-shaped rod (18) is fixedly connected with the left side of the first connecting rod (15).

2. The photovoltaic power plant fault location system of claim 1, wherein: the upper surface of the connecting plate (1) is fixedly provided with a vertical plate (19), the right side of the vertical plate (19) is fixedly provided with a square rod (20), the square rod (20) is sleeved with a third moving rod (21) in a sliding manner, a third spring (22) is fixedly arranged between the right side of the vertical plate (19) and the left end of the third moving rod (21), the third spring (22) is movably sleeved on the square rod (20), the right end of the third moving rod (21) is embedded with a ball, the bottom of the third moving rod (21) is fixedly provided with a square block, the left side of the square block is fixedly provided with a second connecting rod (23), the left end of the second connecting rod (23) extends out of the vertical plate (19) and is fixedly provided with a pull block, the upper surface of the connecting plate (1) is fixedly provided with a rectangular block (24), the lower surface of the photovoltaic plate (25) is fixedly provided with a transverse plate (26), and the transverse, an inclined plane is formed in the left side of the transverse plate (26), a clamping groove is formed in the left side of the transverse plate (26), the ball is in rolling contact with the inclined plane, the third moving rod (21) is clamped with the clamping groove, and a threaded hole is formed in the upper surface of the photovoltaic panel (25).

3. The photovoltaic power plant fault location system of claim 2, wherein: the left end of the third moving rod (21) is provided with a square groove, and the inner wall of the square groove is in sliding connection with the outer side of the square rod (20).

4. The photovoltaic power plant fault location system of claim 1, wherein: a first circular hole is formed in the upper surface of the connecting plate (1), a bearing is fixedly mounted in the first circular hole, and the inner side of an inner ring of the bearing is welded with the outer side of the screw rod (14).

5. The photovoltaic power plant fault location system of claim 1, wherein: the top end of the second L-shaped rod (18) is provided with a circular groove, and the inner wall of the circular groove is in sliding connection with the outer side of the second positioning rod (17).

6. The photovoltaic power plant fault location system of claim 1, wherein: a second circular hole is formed in the left end of the first moving rod (4), and the inner wall of the second circular hole is connected with the outer side of the first L-shaped rod (3) in a sliding mode.

7. The photovoltaic power plant fault location system of claim 1, wherein: the top end of the first connecting rod (15) is provided with a thread groove, and the thread groove is in threaded connection with the screw (14).