Novel photovoltaic optimizer

Abstract

The utility model provides a novel photovoltaic optimizer, which belongs to the field of photovoltaic power generation and comprises a photovoltaic optimizer body, a fixing mechanism is arranged at the top of the photovoltaic optimizer body, and a connecting assembly is arranged on the photovoltaic optimizer body. According to the utility model, through the arrangement of the fixing mechanism, the effect of improving the stability of the device is realized, in the fixing mechanism, the first semi-cylinder and the second semi-cylinder are arranged on an external photovoltaic panel support, and then the second semi-cylinder is rotated to enable the second semi-stud to be attached to the first semi-stud; and then the positioning cap is rotated to fix the first semi-cylinder and the second semi-cylinder, so that the device is fixed, and the device is prevented from falling off due to shaking.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic power generation, and particularly to a novel photovoltaic optimizer. Background Art

[0002] The photovoltaic power optimizer adopts a unique software algorithm and can track the maximum power point of a single component in real time. Users can select different types of power optimizers according to the actual operating conditions of the photovoltaic system to solve the problem of reduced power generation of the photovoltaic system caused by shadow occlusion, component orientation difference or inconsistent component attenuation, realize the maximum power output and online monitoring of a single component, and improve the system efficiency. When using the photovoltaic optimizer, it needs to be installed between two adjacent photovoltaic panels for use.

[0003] After retrieval, in the prior art, a Chinese patent with the patent publication number CN205212768U discloses "a photovoltaic optimization device, which includes a casing and a mounting plate. The bottom surface of the casing is provided with a cable interface, the front panel of the casing is provided with heat dissipation slots, and the upper panel of the casing is provided with a USB interface; the mounting plate is arranged on the back of the casing, and a hook is arranged at one end of the mounting plate located on the upper panel of the casing. This device has a simple structure, is small and light, and is provided with a mounting plate, and the hook-type installation is convenient and fast", but there are still the following defects:

[0004] When this photovoltaic optimization device is in use, it is directly fixed to the bottom of the photovoltaic panel through a hook. When the device shakes, fixing the device only through the hook will cause problems with the stability of the device, and then cause the device to fall and be damaged.

[0005] Therefore, we make improvements and propose a novel photovoltaic optimizer. Summary of the Utility Model

[0006] The purpose of the utility model is to address the problem that when a novel photovoltaic optimizer is in use, it is directly fixed to the bottom of the photovoltaic panel through a hook. When the device shakes, fixing the device only through the hook will cause problems with the stability of the device, and then cause the device to fall and be damaged.

[0007] In order to achieve the above utility model purpose, the utility model provides the following technical solutions:

[0008] A novel photovoltaic optimizer to improve the above problems.

[0009] The utility model is specifically as follows:

[0010] It includes a photovoltaic optimizer body, a fixing mechanism is arranged at the top of the photovoltaic optimizer body, and a connecting component is arranged on the photovoltaic optimizer body;

[0011] The fixing mechanism includes a round rod, a first semi-cylinder, a second semi-cylinder, a first half stud, a second half stud, and a positioning cap. The round rod is fixedly connected to the top of the PV optimizer body. The first semi-cylinder is welded to the top of the round rod. The second semi-cylinder is hinged to one end of the top of the first semi-cylinder. The first half stud and the second half stud are respectively welded to the side walls of the first semi-cylinder and the second semi-cylinder. The positioning cap is threadedly connected to the outside of the first half stud and the second half stud. The top of the first half stud and the bottom of the second half stud are in close contact. The length of the first half stud is greater than the length of the second half stud.

[0012] As a preferred technical solution of the present utility model, the connection assembly includes a connection port, a cable, and a USB interface. The connection port is opened at the bottom of the PV optimizer body. The cable is inserted into the inside of the connection port. The USB interface is arranged on the top of the PV optimizer body. The number of the connection ports and the cables is several and they are evenly distributed.

[0013] As a preferred technical solution of the present utility model, anti-slip sleeves are welded on the side walls of the first semi-cylinder and the second semi-cylinder. The anti-slip sleeves are made of anti-slip and wear-resistant materials.

[0014] As a preferred technical solution of the present utility model, a limiting block for preventing the positioning cap from detaching from the first half stud is welded to one end of the first half stud. The diameter of the limiting block is greater than the diameter of the positioning cap.

[0015] As a preferred technical solution of the present utility model, limiting rods are welded on the side walls of the first semi-cylinder and the second semi-cylinder. One end of the limiting rod is in close contact with the side wall of the positioning cap.

[0016] As a preferred technical solution of the present utility model, anti-slip grooves are opened on the outer wall of the positioning cap. The number of the anti-slip grooves is several and they are circumferentially distributed along the axis of the positioning cap.

[0017] As a preferred technical solution of the present utility model, a plurality of heat dissipation holes are opened on the opposite sides of the outer wall of the PV optimizer body. A filter screen is arranged inside each of the plurality of heat dissipation holes.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] In the solution of the present utility model:

[0020] 1. By means of the provided fixing mechanism, the stability of the device is improved. In the fixing mechanism, the first semi-cylinder and the second semi-cylinder are placed on the external photovoltaic panel support, then the second semi-cylinder is rotated to make the second semi-threaded stud fit with the first semi-threaded stud, and then the positioning cap is rotated to fix the first semi-cylinder and the second semi-cylinder, thereby fixing the device and preventing the device from falling due to shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 FIG. is a schematic structural diagram of the novel photovoltaic optimizer provided by the present utility model;

[0022] Figure 2 FIG. is a left view of the novel photovoltaic optimizer provided by the present utility model;

[0023] Figure 3 The novel photovoltaic optimizer provided by the present utility model Figure 2 is a three-dimensional sectional view at A-A in;

[0024] Figure 4 The novel photovoltaic optimizer provided by the present utility model Figure 1 is an enlarged view at A in;

[0025] Figure 5 The novel photovoltaic optimizer provided by the present utility model Figure 1 is an enlarged view at B in.

[0026] Reference numerals in the figures:

[0027] 1. Photovoltaic optimizer body; 2. Fixing mechanism; 3. Connection component; 4. Anti-slip sleeve; 5. Limiting block; 6. Limiting rod; 7. Anti-slip groove; 8. Heat dissipation hole; 9. Filter screen; 201. Round rod; 202. First semi-cylinder; 203. Second semi-cylinder; 204. First semi-threaded stud; 205. Second semi-threaded stud; 206. Positioning cap; 301. Connection port; 302. Cable; 303. USB interface. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model.

[0029] Therefore, the following detailed description of the embodiments of the present utility model is not intended to limit the scope of the present utility model claimed, but merely represents some embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.

[0030] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments can be combined with each other.

[0031] It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0032] As Figures 1-5 shown, the present embodiment provides a novel photovoltaic optimizer, including a photovoltaic optimizer body 1. A fixing mechanism 2 is arranged at the top of the photovoltaic optimizer body 1, and a connecting component 3 is arranged on the photovoltaic optimizer body 1.

[0033] The fixing mechanism 2 includes a round rod 201, a first semi-cylinder 202, a second semi-cylinder 203, a first semi-screw 204, a second semi-screw 205 and a positioning cap 206. The round rod 201 is fixedly connected to the top of the photovoltaic optimizer body 1. The first semi-cylinder 202 is welded to the top of the round rod 201. The second semi-cylinder 203 is hinged to one end of the top of the first semi-cylinder 202. The first semi-screw 204 and the second semi-screw 205 are respectively welded to the side walls of the first semi-cylinder 202 and the second semi-cylinder 203. The positioning cap 206 is threadedly connected to the outside of the first semi-screw 204 and the second semi-screw 205. The top of the first semi-screw 204 and the bottom of the second semi-screw 205 are in close contact. The length of the first semi-screw 204 is greater than the length of the second semi-screw 205. When in use, the first semi-cylinder 202 and the second semi-cylinder 203 are placed outside the external photovoltaic panel bracket, then the second semi-cylinder 203 is rotated so that the second semi-screw 205 is in contact with the first semi-screw 204, and then the positioning cap 206 is rotated so that the first semi-cylinder 202 and the second semi-cylinder 203 are fixed. At this time, the outer walls of the first semi-cylinder 202 and the second semi-cylinder 203 will be in close contact with the external photovoltaic panel bracket, thereby firmly fixing the photovoltaic optimizer body 1, and further preventing the device from falling and being damaged.

[0034] As Figure 3 shown, the connecting component 3 includes a connection port 301, a cable 302 and a USB interface 303. The connection port 301 is opened at the bottom of the photovoltaic optimizer body 1. The cable 302 is inserted into the inside of the connection port 301. The USB interface 303 is arranged at the top of the photovoltaic optimizer body 1. The number of the connection ports 301 and the cables 302 is several and they are evenly distributed. When in use, the photovoltaic optimizer body 1 can be connected to an external photovoltaic panel through the cable 302, and then data backup can also be carried out through the USB interface 303.

[0035] As Figure 4As shown, anti-slip sleeves 4 are welded on the side walls of the first semi-cylindrical body 202 and the second semi-cylindrical body 203. The anti-slip sleeves 4 are made of anti-slip and wear-resistant materials. When the first semi-cylindrical body 202 and the second semi-cylindrical body 203 are fixed on an external photovoltaic panel support, the anti-slip sleeves 4 can prevent wear between the first semi-cylindrical body 202 and the second semi-cylindrical body 203 and the external photovoltaic panel support, thereby improving the service life of the first semi-cylindrical body 202 and the second semi-cylindrical body 203.

[0036] As Figure 4 shown, a limiting block 5 for preventing the positioning cap 206 from detaching from the first half stud 204 is welded to one end of the first half stud 204. The diameter of the limiting block 5 is larger than the diameter of the positioning cap 206. During use, the limiting block 5 can prevent the positioning cap 206 from directly detaching from the first half stud 204, resulting in the loss of the positioning cap 206, playing a role in protecting the positioning cap 206.

[0037] As Figure 4 shown, limiting rods 6 are welded on the side walls of the first semi-cylindrical body 202 and the second semi-cylindrical body 203. One end of the limiting rod 6 is in close contact with the side wall of the positioning cap 206. During use, the limiting rod 6 can prevent the positioning cap 206 from rotating excessively, resulting in wear between the positioning cap 206 and the first semi-cylindrical body 202 and the second semi-cylindrical body 203, and improving the service life of the first semi-cylindrical body 202, the second semi-cylindrical body 203 and the positioning cap 206.

[0038] As Figure 4 shown, anti-slip grooves 7 are formed on the outer wall of the positioning cap 206. The number of anti-slip grooves 7 is several and they are circumferentially distributed along the axis of the positioning cap 206. When a worker removes the positioning cap 206, the anti-slip grooves 7 can prevent the worker's fingers from slipping on the positioning cap 206, thereby affecting the efficiency of removing the positioning cap 206.

[0039] As Figure 5 shown, a number of heat dissipation holes 8 are formed on the opposite sides of the outer wall of the photovoltaic optimizer body 1. Filter meshes 9 are arranged inside the number of heat dissipation holes 8. When the photovoltaic optimizer body 1 is operating, the heat dissipation holes 8 can timely discharge the heat dissipated by the photovoltaic optimizer body 1, and then the filter meshes 9 can effectively prevent external dust from entering the photovoltaic optimizer body 1, improving the service life of the photovoltaic optimizer body 1.

[0040] Specifically, when the new type of photovoltaic optimizer is in use: place the first semi-cylinder 202 and the second semi-cylinder 203 outside the external photovoltaic panel bracket, then rotate the second semi-cylinder 203 so that the second half stud 205 fits with the first half stud 204, and then rotate the positioning cap 206 until the positioning cap 206 contacts the limiting rod 6. At this time, the first semi-cylinder 202 and the second semi-cylinder 203 are fixed. At this time, the anti-slip groove 7 can prevent slipping when rotating the positioning cap 206. At this time, the anti-slip sleeve 4 can prevent abrasion between the first semi-cylinder 202 and the second semi-cylinder 203 and the external photovoltaic panel bracket, thereby increasing the service life of the first semi-cylinder 202 and the second semi-cylinder 203, and thus firmly fixing the photovoltaic optimizer body 1 to prevent the device from falling and being damaged. After installing the outer wall of the photovoltaic optimizer body 1, the photovoltaic optimizer body 1 can be connected to the external photovoltaic panel through the cable 302, and then data backup can also be performed through the USB interface 303. When the photovoltaic optimizer body 1 is operating, the heat dissipation holes 8 can timely discharge the heat dissipated by the photovoltaic optimizer body 1, and then the filter screen 9 can effectively prevent external dust from entering the photovoltaic optimizer body 1, improving the service life of the photovoltaic optimizer body 1.

[0041] All technical features in this embodiment can be freely combined according to actual needs.

[0042] The above embodiments are the preferred implementation solutions of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the technical solution is within the protection scope of the present invention.

Claims

1. A novel photovoltaic optimizer, comprising a photovoltaic optimizer body (1), characterized in that, A fixing mechanism (2) is provided at the top of the photovoltaic optimizer body (1), and a connecting component (3) is provided on the photovoltaic optimizer body (1); The fixing mechanism (2) includes a round rod (201), a first semi-cylinder (202), a second semi-cylinder (203), a first half stud (204), a second half stud (205) and a positioning cap (206). The round rod (201) is fixedly connected to the top of the photovoltaic optimizer body (1). The first semi-cylinder (202) is welded to the top of the round rod (201). The second semi-cylinder (203) is hinged to one end of the top of the first semi-cylinder (202). The first half stud (204) and the second half stud (205) are respectively welded to the side walls of the first semi-cylinder (202) and the second semi-cylinder (203). The positioning cap (206) is threadedly connected to the outside of the first half stud (204) and the second half stud (205). The top of the first half stud (204) and the bottom of the second half stud (205) are in close contact. The length of the first half stud (204) is greater than the length of the second half stud (205).

2. The novel photovoltaic optimizer according to claim 1, characterized in that, The connecting component (3) includes a connection port (301), a cable (302) and a USB interface (303). The connection port (301) is opened at the bottom of the photovoltaic optimizer body (1). The cable (302) is inserted into the connection port (301). The USB interface (303) is provided at the top of the photovoltaic optimizer body (1). The number of the connection ports (301) and the cables (302) is several and they are evenly distributed.

3. A novel photovoltaic optimizer according to claim 1, characterized in that, Anti-slip sleeves (4) are welded on the side walls of the first semi-cylinder (202) and the second semi-cylinder (203). The anti-slip sleeves (4) are made of anti-slip and wear-resistant materials.

4. A novel photovoltaic optimizer according to claim 1, characterized in that, A limiting block (5) for preventing the positioning cap (206) from detaching from the first half stud (204) is welded to one end of the first half stud (204). The diameter of the limiting block (5) is greater than the diameter of the positioning cap (206).

5. A novel photovoltaic optimizer according to claim 1, characterized in that Limiting rods (6) are welded on the side walls of the first semi-cylinder (202) and the second semi-cylinder (203). One end of the limiting rod (6) is in close contact with the side wall of the positioning cap (206).

6. The novel photovoltaic optimizer according to claim 1, characterized in that, Anti-slip grooves (7) are opened on the outer wall of the positioning cap (206). The number of the anti-slip grooves (7) is several and they are circumferentially distributed along the axis of the positioning cap (206).

7. A novel photovoltaic optimizer according to claim 1, characterized in that, A plurality of heat dissipation holes (8) are opened on the opposite sides of the outer wall of the photovoltaic optimizer body (1). Filter meshes (9) are arranged inside the plurality of heat dissipation holes (8).

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