Automatic liquid supply wiping device for handheld photovoltaic glass coating

Abstract

The utility model discloses a handheld automatic liquid supply wiping device for photovoltaic glass coating, which relates to the field of photovoltaic mechanical equipment and comprises an electric liquid supply machine, and a feed port is arranged at the top of the electric liquid supply machine. A transparent observation opening is formed in the front end of the electric liquid supply machine, an electric quantity display is arranged on the lower side of the transparent observation opening, the control panel is arranged at the upper end of the left side of the electric liquid supply machine, and a power button, a voltage regulating knob and a charging interface are arranged in the control panel; one end of the liquid supply pipe is communicated with the output end of the electric liquid supply machine, the other end of the liquid supply pipe is communicated with one end of the telescopic rod, and a liquid conveying switch is arranged at the joint of the liquid supply pipe and the telescopic rod; the lower end of the handle is connected with the top end of the telescopic rod. The upper end of the handle is connected with one end of the fixing piece. The U-shaped groove profile is arranged at the other end of the fixing piece, and high-density sponge is arranged in a notch in the rear end of the U-shaped groove profile. According to the scheme, the length can be adjusted through the telescopic rod, and automatic quantitative liquid supply is achieved through the electric liquid supply machine.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic mechanical equipment, in particular to a handheld automatic liquid supplying wiper for photovoltaic glass coating. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of solar energy to convert sunlight into electrical energy. Through the photovoltaic power generation system, solar energy can be converted into clean, renewable electricity for power supply and power generation. With the continuous advancement of technology, photovoltaic power generation has become a mature, reliable, clean energy technology and has been widely used. During the construction and operation of photovoltaic power stations, it is necessary to ensure the continuous and stable photoelectric conversion efficiency of photovoltaic panels. Affected by natural environments such as wind, sand, and weather, the power generation efficiency of photovoltaic panels that are not cleaned will continue to decline, and the photovoltaic panel self-cleaning coating will effectively improve this process. The photovoltaic self-cleaning coating can improve the power generation efficiency, has dust-proof and self-cleaning functions, can enhance environmental adaptability and has good environmental benefits. Photovoltaic coating coating is only suitable for photovoltaic panels with larger tilt angles (greater than 10°).

[0003] In the existing hand-held applicators, the spraying is uneven, the coating thickness is difficult to control, the labor intensity is high, the spraying material is lost when there is wind, and the device size cannot be adjusted according to the width of the photovoltaic panel. Therefore, it is urgent to design a hand-held photovoltaic glass coating automatic liquid supply applicator to solve the above problems. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, a handheld automatic liquid supply applicator for photovoltaic glass coating is provided. This technical solution solves the problems raised in the above-mentioned background technology, such as uneven spraying, difficulty in controlling coating thickness, high labor intensity, large loss of spraying materials when there is wind, and inability to adjust the device size according to the width of the photovoltaic panel.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A handheld automatic liquid supply wiper for photovoltaic glass coating, comprising an electric liquid supply machine:

[0007] A power indicator, fixedly mounted on the lower front side of the electric liquid supply machine;

[0008] A transparent observation port is fixedly mounted at the front middle of the electric liquid supply machine;

[0009] A pair of shoulder straps, symmetrically arranged at the rear end of the electric liquid supply machine;

[0010] A feed inlet is arranged on the right side of the top of the electric liquid supply machine, and a handle is fixedly installed in the middle of the top of the electric liquid supply machine;

[0011] A control panel, which is arranged at the upper left end of the electric liquid supply machine, and has a power button, a voltage adjustment knob and a charging interface arranged inside the control panel;

[0012] A liquid supply pipe, one end of which is connected to the output end of the electric liquid supply machine, and the other end of which is connected to one end of the telescopic rod. An infusion switch is fixedly installed at the connection between the liquid supply pipe and the telescopic rod, and the infusion switch is electrically connected to the electric liquid supply machine through a power line;

[0013] A handle, wherein the lower end of the handle is clamped with the top end of the second extension rod, and the upper end of the handle is fixedly connected with one end of the fixing member;

[0014] The U-shaped groove profile is fixedly installed at the other end of the fixing member, and a high-density sponge is fixedly installed in the rear end notch of the U-shaped groove profile.

[0015] Furthermore, a first extension rod is arranged inside the telescopic rod, a second extension rod is arranged inside the first extension rod, and locking pieces are arranged at the connection between the telescopic rod and the first extension rod and at the connection between the first extension rod and the second extension rod.

[0016] Furthermore, a liquid outlet groove is provided inside the U-shaped groove profile, and a plurality of liquid outlets are provided at the bottom of the inner wall of the U-shaped groove profile, and the plurality of liquid outlets are all connected to the liquid outlet groove.

[0017] Furthermore, the fixing piece is arranged in an inverted triangle shape, and the top end of the handle is rotatably connected to the lower end of the fixing piece.

[0018] Furthermore, a liquid supply tube is provided inside the telescopic rod, one end of which is connected to the infusion switch, one end of the U-shaped groove profile is provided with a pipe joint, and the other end of the liquid supply tube is connected to the pipe joint.

[0019] Furthermore, the power button, voltage adjustment knob and charging port are arranged in a line in the control panel.

[0020] As a preferred technical solution of the utility model, compared with the prior art, the utility model provides a handheld automatic liquid supply wiper for photovoltaic glass coating, which has the following beneficial effects:

[0021] In the utility model, the automatic liquid supply machine is connected to the telescopic rod through a liquid supply tube, and the top of the telescopic rod is connected to the wiping assembly, so as to realize automatic liquid supply during the construction process, and adopt an infusion switch to realize quantitative liquid supply; the hand-held part of the device is a telescopic rod, and the telescopic rod is used to realize the adjustable length of the device, which can be suitable for photovoltaic panels of different lengths and models; the high-density sponge is fixedly installed inside the U-shaped groove profile, and the inner wall of the U-shaped groove profile is provided with a liquid outlet, and the high-density sponge, U-shaped groove profile and hollow variable profile structure are used to realize automatic liquid storage and flow control; the top of the telescopic rod is provided with a mounting groove, and the handle is clamped with the mounting groove to realize quick disassembly and replacement of the wiping assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the overall structure of the electric liquid supply machine in the utility model;

[0024] Figure 3 It is a structural schematic diagram of the electric liquid supply machine in the utility model from another perspective;

[0025] Figure 4 It is a structural schematic diagram of the wiping component in the utility model.

[0026] The numbers in the figure are:

[0027] 1. Electric liquid supply machine; 2. Power display; 3. Transparent observation port; 4. Shoulder strap; 5. Feed port; 6. Handle; 7. Control panel; 71. Power button; 72. Voltage adjustment knob; 73. Charging port; 8. Liquid supply tube; 81. Power cord; 9. Telescopic rod; 91. First extension rod; 92. Second extension rod; 93. Locking piece; 10. Infusion switch; 11. Handle; 12. Fixing piece; 13. U-shaped groove profile; 14. High-density sponge; 15. Liquid outlet; 16. Liquid outlet tank; 17. Pipe joint. DETAILED DESCRIPTION

[0028] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0029] Reference Figure 1-4As shown, a handheld automatic liquid supply wiper for photovoltaic glass coating includes an electric liquid supply machine 1: a power display 2 is fixedly installed on the lower side of the front end of the electric liquid supply machine 1; a transparent observation port 3 is fixedly installed in the middle of the front end of the electric liquid supply machine 1; a pair of shoulder straps 4 are symmetrically arranged at the rear end of the electric liquid supply machine 1, and a pair of shoulder straps 4 are fixedly installed at the rear end of the electric liquid supply machine 1, which can be manually carried by the shoulder straps 4; a feed port 5 is arranged on the right side of the top of the electric liquid supply machine 1, and a handle 6 is fixedly installed in the middle of the top of the electric liquid supply machine 1; a control panel 7 is arranged on the upper left end of the electric liquid supply machine 1, and a power supply is arranged inside the control panel 7. Button 71, pressure regulating knob 72 and charging interface 73; one end of the liquid supply tube 8 is connected to the lower side of the output end of the electric liquid supply machine 1, and the other end of the liquid supply tube 8 is connected to one end of the telescopic rod 9. An infusion switch 10 is fixedly installed at the connection between the liquid supply tube 8 and the telescopic rod 9, and the infusion switch 10 is electrically connected to the electric liquid supply machine 1 through the power cord 81; the lower end of the handle 11 is clamped with the top end of the second extension rod 92, and the upper end of the handle 11 is fixedly connected to one end of the fixing member 12; the U-shaped groove profile 13 is fixedly installed at the other end of the fixing member 12, and a high-density sponge 14 is fixedly installed in the rear end notch of the U-shaped groove profile 13.

[0030] In another embodiment provided by the present utility model, Figure 1 As shown, the high-density sponge 14 uses nano-polymer material, and the nano-material uses 3 to 6 times the density.

[0031] In another embodiment provided by the present utility model, Figure 1 As shown, the weight of the handheld part of the equipment is less than or equal to five kilograms, which can effectively reduce the labor intensity of operators.

[0032] In another embodiment provided by the present utility model, Figure 4 As shown, a mounting groove is provided at the top of the end of the second extension rod 92 away from the infusion switch 10, and the mounting groove is engaged with the handle 11 to realize quick disassembly and replacement of the wiping assembly, facilitate replacement of the wiping assembly with suitable specifications, and facilitate maintenance of the wiping assembly.

[0033] In another embodiment provided by the present utility model, Figure 4 As shown, a liquid outlet groove 16 is opened inside the U-shaped groove profile 13, and a plurality of liquid outlets 15 are opened at the bottom of the inner wall of the U-shaped groove profile 13. The plurality of liquid outlets 15 are all connected to the liquid outlet groove 16. The self-cleaning coating solution transported to the interior of the fixing part 12 is uniformly absorbed by the high-density sponge 14 through the liquid outlet groove 16 and the liquid outlet 15, thereby making the thickness of the wipe-coated film basically consistent.

[0034] In another embodiment provided by the present utility model, Figure 1As shown, a first extension rod 91 is arranged inside the telescopic rod 9, a second extension rod 92 is arranged inside the first extension rod 91, and a locking piece 93 is arranged at the connection between the telescopic rod 9 and the first extension rod 91 and at the connection between the first extension rod 91 and the second extension rod 92.

[0035] In another embodiment provided by the present utility model, Figure 4 As shown, a liquid supply tube 8 is provided inside the telescopic rod 9 , one end of which is connected to the infusion switch 10 , and a pipe joint 17 is provided at one end of the U-shaped groove profile 13 , and the other end of the liquid supply tube 8 is connected to the pipe joint 17 .

[0036] Working principle: In the utility model, the requirements for the site of the wiping operation are low. The device can be moved to the working area by a trolley. For places that the trolley cannot reach, it can be carried manually by the shoulder strap 4 at the rear end of the electric liquid supply machine 1, and it is powered by its own battery. The continuous operation time of the device is greater than or equal to eight hours, and no auxiliary equipment such as air compressors and generators are used. The overall weight does not exceed thirty kilograms, and it is portable and easy to move. The self-cleaning coating solution is added to the electric liquid supply machine 1 through the feed port 5, and the high-density sponge 14 is installed on the U-shaped groove profile 13, and then the lower end of the handle 11 is clamped with the top end of the telescopic rod 9. Then, according to the size of the photovoltaic panel on site, adjust the length of the telescopic rod 9 to match the photovoltaic panel, turn on the power through the power button 71, press the infusion switch 10 to let the electric liquid supply machine 1 transport the self-cleaning coating solution to the high-density sponge 14 through the liquid supply pipe 8, and after the sponge reaches a saturated state, the photovoltaic panel can be wiped. For each subsequent wiping of a photovoltaic panel, the infusion switch 10 needs to be pressed once for liquid supply. After pressing the infusion switch 10, the electric liquid supply machine 1 will quantitatively supply liquid for 0.1 second to 2 seconds (the time is adjustable), so that the self-cleaning coating solution absorbed in the high-density sponge 14 can meet the liquid supply requirements of a photovoltaic panel.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A handheld automatic liquid supply wiper for photovoltaic glass coating, characterized in that: Including electric liquid dispenser (1): A power display (2) is fixedly mounted on the lower front end of the electric liquid supply machine (1); A transparent observation port (3) is fixedly mounted at the middle of the front end of the electric liquid supply machine (1); A pair of shoulder straps (4) are symmetrically arranged at the rear end of the electric liquid supply machine (1); A feed port (5) is arranged on the right side of the top of the electric liquid supply machine (1), and a handle (6) is fixedly installed in the middle of the top of the electric liquid supply machine (1); A control panel (7), the control panel (7) being arranged at the upper left end of the electric liquid supply machine (1), and the control panel (7) being provided with a power button (71), a voltage adjustment knob (72) and a charging interface (73); A liquid supply pipe (8), one end of the liquid supply pipe (8) is connected to the output end of the electric liquid supply machine (1), the other end of the liquid supply pipe (8) is connected to one end of the telescopic rod (9), an infusion switch (10) is fixedly installed at the connection between the liquid supply pipe (8) and the telescopic rod (9), and the infusion switch (10) is electrically connected to the electric liquid supply machine (1) via a power line (81); A handle (11), wherein the lower end of the handle (11) is clamped with the top end of the second extension rod (92), and the upper end of the handle (11) is fixedly connected to one end of a fixing member (12); The U-shaped groove profile (13) is fixedly mounted on the other end of the fixing member (12), and a high-density sponge (14) is fixedly mounted in the rear end notch of the U-shaped groove profile (13).

2. The handheld automatic liquid supply wiper for photovoltaic glass coating according to claim 1 is characterized in that: A first extension rod (91) is arranged inside the telescopic rod (9), a second extension rod (92) is arranged inside the first extension rod (91), and a locking piece (93) is arranged at the connection between the telescopic rod (9) and the first extension rod (91) and at the connection between the first extension rod (91) and the second extension rod (92).

3. The handheld automatic liquid supply wiper for photovoltaic glass coating according to claim 1, characterized in that: A liquid outlet groove (16) is provided inside the U-shaped groove profile (13), and a plurality of liquid outlets (15) are provided at the bottom of the inner wall of the U-shaped groove profile (13), and the plurality of liquid outlets (15) are all connected to the liquid outlet groove (16).

4. The handheld automatic liquid supply wiper for photovoltaic glass coating according to claim 1, characterized in that: A liquid supply pipe (8) is arranged inside the telescopic rod (9), one end of the liquid supply pipe (8) is connected to the infusion switch (10), one end of the U-shaped groove profile (13) is provided with a pipe joint (17), and the other end of the liquid supply pipe (8) is connected to the pipe joint (17).

5. The handheld automatic liquid supply wiper for photovoltaic glass coating according to claim 1, characterized in that: The power button (71), the voltage adjustment knob (72) and the charging interface (73) are arranged in a line in the control panel (7).

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