CN217069762U - Solar panel cleaning device for photovoltaic power generation - Google Patents

Abstract

The utility model discloses a solar panel cleaning device for photovoltaic power generation, which belongs to the technical field of solar panels. A solar panel cleaning device for photovoltaic power generation, comprising a sleeve rod, a lifting rod is sleeved inside the sleeve rod, two threaded grooves are opened outside the lifting rod, a screw sleeve is sleeved outside the upper threaded groove, and the top surface of the screw sleeve rotates A sliding sleeve is connected, two push-pull rods are hinged on the outside of the sliding sleeve, an extension rod is hinged on the outer end of the push-pull rod, and a positioning rod is hinged between the two extension rods. There is a cleaning brush plate inside, the extension rod and the rear wall of the positioning rod are screwed with a cover, the inside of the cover is provided with a pull rod, a retaining ring is fixed in the middle of the pull rod, a spring is set at the rear of the pull rod, and the rear end of the pull rod is fixed With pull tab. The utility model clamps and fixes the cleaning brush plate through the pull rod, so that the replacement of the cleaning brush plate is more convenient, and the convenience of the device is greatly improved.

Description

A solar panel cleaning device for photovoltaic power generation

technical field

The utility model relates to the technical field of solar panels, in particular to a solar panel cleaning device for photovoltaic power generation.

Background technique

A solar panel refers to a device that directly converts solar energy into electrical energy by using the photovoltaic effect of semiconductor materials under illumination conditions. It is the most direct way of utilizing solar energy, and most of the materials are silicon. Power can be generated wherever there is sunlight, so solar photovoltaics are suitable for everything from large power stations to small portable chargers. However, the cleaning of solar panels is mostly manual, and the number of solar panels used for photovoltaic power generation is large, and the size is large, and the manual cleaning efficiency is low. In view of this, we propose a solar panel cleaning device for photovoltaic power generation.

Utility model content

1. Technical problems to be solved

The purpose of the present invention is to provide a solar panel cleaning device for photovoltaic power generation, so as to solve the problems raised in the above background technology.

2. Technical solutions

A solar panel cleaning device for photovoltaic power generation, comprising a sleeve rod, a lifting rod is sleeved inside the sleeve rod, two threaded grooves are opened on the outside of the lifting rod, and a screw sleeve is sleeved outside the threaded groove on the upper side The top surface of the screw sleeve is rotatably connected with a sliding sleeve, the outside of the sliding sleeve is hinged with two push-pull rods in a left-right symmetrical structure, an extension rod is hinged at the outer end of the push-pull rod, and an extension rod is hinged between the two extension rods The positioning rod, the extension rod and the front wall of the positioning rod are all provided with a ladder groove, the ladder groove is provided with a cleaning brush plate, and the middle part of the rear wall of the cleaning brush plate is provided with a clamping groove. The rear wall of the rod is screwed with a cover, the inside of the cover is provided with a pull rod, the middle part of the pull rod is fixed with a retaining ring, the rear part of the pull rod is sleeved with a spring, and the rear end of the pull rod is fixed with a pull ring.

Preferably, the threaded sleeve is threadedly engaged with the threaded groove.

Preferably, the cleaning brush plate is in sliding fit with the ladder groove.

Preferably, the pull rod is snap-fitted with the cleaning brush plate.

Preferably, the retaining ring is slidably fitted with the sleeve cover.

3. Beneficial effects

Compared with the prior art, the advantages of the present utility model are:

1. The utility model increases the cleaning range of the device by adding an extension rod, which makes the cleaning of the device more convenient, greatly improves the cleaning efficiency of the device, and solves the problems that the number of solar panels is large, the size is large, and the manual cleaning efficiency is low. .

2. The utility model clamps and fixes the cleaning brush plate through the pull rod, which makes the replacement of the cleaning brush plate more convenient, greatly improves the convenience of the device, and the device has a simple and compact structure, is fast to install and use, and has good cleaning performance. Effect.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Figure 2 is a schematic structural diagram of a positioning rod of the present invention;

FIG. 3 is a schematic diagram of the cover structure of the utility model;

Description of the symbols in the figure: 1, sleeve rod; 2, lifting rod; 3, screw sleeve; 4, push-pull rod; 5, extension rod; 6, positioning rod; 7, cleaning brush plate; 8, cover; 201, thread groove; 301, sliding sleeve; 501, ladder groove; 801, pull rod; 802, retaining ring; 803, spring; 804, pull ring.

Detailed ways

Please refer to Fig. 1-3, the utility model provides a kind of technical scheme:

A solar panel cleaning device for photovoltaic power generation, comprising a sleeve rod 1, a lifting rod 2 is sleeved inside the sleeve rod 1, two threaded grooves 201 are opened outside the lifting rod 2, and a screw sleeve is sleeved outside the upper threaded groove 201 3. The top surface of the screw sleeve 3 is rotatably connected with a sliding sleeve 301. The outside of the sliding sleeve 301 is hinged with two push-pull rods 4 in a left-right symmetrical structure. The outer end of the push-pull rod 4 is hinged with an extension rod 5. The positioning rod 6, the extension rod 5 and the front wall of the positioning rod 6 are all provided with a ladder groove 501. The ladder groove 501 is provided with a cleaning brush plate 7, and a clamping groove is formed in the middle of the rear wall of the cleaning brush plate 7. The extension rod 5 and the positioning rod The rear wall of the rod 6 is screwed with a cover 8, a pull rod 801 is arranged inside the cover 8, and a stop ring 802 is fixed in the middle of the pull rod 801. The stop ring 802 is convenient for the pull rod 801 to be pulled. A spring 803 is provided, and a pull ring 804 is fixed at the rear end of the pull rod 801 .

Specifically, the screw sleeve 3 is threadedly matched with the threaded groove 201, which facilitates the expansion and fixation of the extension rod 5.

Further, the cleaning brush plate 7 is slidably matched with the ladder groove 501, which facilitates the installation and replacement of the cleaning brush plate 7.

Furthermore, the pull rod 801 is snap-fitted with the cleaning brush plate 7 to facilitate the installation and fixation of the cleaning brush plate 7 .

In addition, the blocking ring 802 is slidably matched with the sleeve cover 8 , so that the blocking ring 802 can limit the compression spring 803 .

Working principle: When using this device to clean the surface of the solar panel for photovoltaic power generation, first manually rotate the screw sleeve 3 counterclockwise to separate the screw sleeve 3 from the thread groove 201 located on the lower side, and then push the screw sleeve 3 upward. The screw sleeve 3 moved up drives the push-pull rod 4 to spread the folded extension rod 5, and then the screw sleeve 3 is threaded with the threaded groove 201 on the upper side to lock the position of the extended extension rod 5, and then adjust the lift rod 2 After the length of the solar panel, the device can be used to clean the surface of the solar panel. When the cleaning brush plate 7 needs to be replaced, the pull rod 801 is pulled outside, and the pull rod 801 compresses the spring 803, so that the front end of the pull rod 801 is separated from the rear wall of the cleaning brush plate 7 the card slot, and then pull out the cleaning brush plate 7 for replacement.

Claims (5)

1. A solar panel cleaning device for photovoltaic power generation, comprising a sleeve rod (1), characterized in that: a lifting rod (2) is sleeved inside the sleeve rod (1), and a lifting rod (2) is provided outside the lifting rod (2). Two threaded grooves (201), the threaded grooves (201) on the upper side are sleeved with a threaded sleeve (3), the top surface of the threaded sleeve (3) is rotatably connected with a sliding sleeve (301), and the sliding sleeve (301) is provided. (301) Two push-pull rods (4) are hinged on the outside in a left-right symmetrical structure, an extension rod (5) is hinged at the outer end of the push-pull rod (4), and a positioning rod is hinged between the two extension rods (5). (6), the front wall of the extension rod (5) and the positioning rod (6) is provided with a ladder groove (501), and the ladder groove (501) is provided with a cleaning brush plate (7), the cleaning brush The middle part of the rear wall of the brush plate (7) is provided with a clamping slot, the rear wall of the extension rod (5) and the positioning rod (6) are screwed with a cover (8), and a pull rod (8) is arranged inside the cover (8). 801), a retaining ring (802) is fixed at the middle of the pull rod (801), a spring (803) is sleeved at the rear of the pull rod (801), and a pull ring (804) is fixed at the rear end of the pull rod (801). ). 2 . The solar panel cleaning device for photovoltaic power generation according to claim 1 , wherein the screw sleeve ( 3 ) is threadedly matched with the screw groove ( 201 ). 3 . 3. The solar panel cleaning device for photovoltaic power generation according to claim 1, wherein the cleaning brush plate (7) is slidingly matched with the ladder groove (501). 4 . The solar panel cleaning device for photovoltaic power generation according to claim 1 , wherein the tie rod ( 801 ) is engaged with the cleaning brush plate ( 7 ). 5 . 5 . The solar panel cleaning device for photovoltaic power generation according to claim 1 , wherein the blocking ring ( 802 ) is slidably matched with the sleeve cover ( 8 ). 6 .

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