Solar inverter mounting structure with changeable mounting angle

Abstract

The utility model relates to inverter support technical field discloses a solar inverter mounting structure that can change installation angle, the mounting structure includes fixed chassis, adjusting assembly and connecting support, through the design of fixed chassis, adjusting assembly and connecting support constitute mounting structure, fixed chassis can be fixedly installed in the position that inverter needs to specify installation, and the inverter can be tightly installed on the connecting support, through the rotation of connecting support on fixed chassis, and then the installation angle of inverter is adjusted conveniently, and the setting of adjusting assembly is utilized, the stability of connecting support is guaranteed in the process of angle adjustment of connecting support, and then the stability of inverter in the process of angle adjustment is guaranteed, thereby the maintenance of inverter is convenient, and the angle adjustment of inverter can be carried out according to actual use condition and heat dissipation condition, and the use convenience of inverter is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of inverter bracket technology, specifically to a solar inverter mounting structure with an adjustable installation angle. Background Technology

[0002] With the continuous development of society, photovoltaic power generation has developed rapidly. Inverters are common in modern power systems. The DC port of the inverter is connected to the external DC power supply, and the AC port of the inverter is connected to the AC power grid. The main function of the inverter is to convert DC power into stable AC power and feed it to the power grid.

[0003] In the prior art, Chinese utility model application number CN202020964332.2 discloses an easy-to-install solar inverter, including a mounting plate, an inverter housing, and a cooling fan. The mounting plate has a hanging mechanism on its back and a U-shaped protrusion on its front, with a groove on the inner side of the protrusion. The inverter housing is installed and removed using the mounting plate, which can be attached to a wall or bracket. The mounting plate has a cooling fan and a groove, with a first elastic buckle inside the groove. An installation piece is located at the opening of the inverter housing, with a through hole matching the first elastic buckle. The installation is completed by sliding the installation piece into the groove so that the first elastic buckle is inserted into the through hole. Simultaneously, the cooling fan directly dissipates heat from the inside of the inverter housing. For disassembly, a cover plate is used to cover the opening, and a second elastic buckle is used for fixation. This utility model has a simple structure, high reliability, and makes the solar inverter easy to install and remove, while also providing heat dissipation for the inverter.

[0004] While existing solar inverters are easy to install and disassemble, traditional installation structures only support fixed-angle installation when installation space is limited or multiple solar inverters are installed densely. After installation, if the initial installation angle causes glare on the display screen and makes it difficult to see clearly, it is not convenient to adjust the angle for maintenance, and thus requires disassembly and reassembly. Therefore, we need to propose a solar inverter installation structure that can change the installation angle. Utility Model Content

[0005] The purpose of this utility model is to provide a solar inverter installation structure with an adjustable installation angle. By setting the installation structure, it is convenient to install the inverter and adjust the installation angle of the inverter at the same time, so that the inverter can be maintained at different installation angles. It is also convenient to read the display numbers on the inverter after the angle is adjusted, thereby improving the ease of use of the inverter after installation. At the same time, it allows for fine-tuning of the inverter after installation, thereby avoiding the need for disassembly and reassembly due to incorrect installation angle, improving practicality and solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a solar inverter mounting structure with an adjustable installation angle, comprising the following mounting structure:

[0007] The installation structure includes a fixed base, an adjustment component, and a connecting bracket. The connecting bracket is rotatably mounted on the fixed base, and the angle of the connecting bracket is adjusted by the adjustment component.

[0008] It also includes an inverter housing, on one side of which two sets of connecting right-angle plates are fixedly connected, and the inverter housing is fastened to the connecting bracket by the two sets of connecting right-angle plates.

[0009] Preferably, the adjusting assembly includes a rotating rod and a moving block. The rotating rod has an external thread at the middle of its outer side, and the moving block is threaded onto the external thread of the rotating rod. Both sides of the moving block are fixedly connected with directional pins.

[0010] Preferably, one end of the rotating rod is provided with a mounting base, and the other end of the rotating rod is fixedly connected to a knob disk. Two sets of limiting disks are fixedly connected to the outer side of the rotating rod, and the external thread is provided between the two sets of limiting disks.

[0011] Preferably, the fixed base frame includes a support frame, on which two sets of reinforcing beams are fixedly connected. Reinforcing seats are fixedly connected to both sides of the support frame, and connecting pins are rotatably inserted into the two sets of reinforcing seats. A locking nut is provided at the upper end of the connecting pin, and a protective nut is provided above the locking nut.

[0012] Preferably, the upper outer side of the connecting pin is provided with a threaded section for installing a locking nut and a protective nut, a first through hole is provided on one side of the support frame, and fixing bolts are inserted into both sets of the reinforcing beams.

[0013] Preferably, the connecting bracket includes a mounting base and a vertical plate fixedly connected to one side of the mounting base. The vertical plate is disposed in the first through hole and rotatably disposed with the connecting pin. The vertical plate is provided with a cross guide groove for the sliding block to be disposed, and both sides of the moving block are fixedly connected with directional pins that slide in the cross guide groove.

[0014] Preferably, a second through hole is provided on the other side of the mounting base plate, and connecting bolts for penetrating right-angle plates are threaded to both sides of the mounting base plate adjacent to the second through hole, and a side groove for the positioning pin to pass through is provided on one side of the upright plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model mainly adopts the design of an installation structure consisting of a fixed base frame, an adjustment component, and a connecting bracket. The fixed base frame can be fixedly installed at the designated installation position of the inverter, while the inverter can be securely installed on the connecting bracket. By rotating the connecting bracket on the fixed base frame, the installation angle of the inverter can be easily adjusted. Furthermore, the setting of the adjustment component ensures the stability of the connecting bracket during the angle adjustment process, thereby ensuring the stability of the inverter during the angle adjustment process. This facilitates the maintenance of the inverter, and the angle of the inverter can be adjusted according to the actual usage and heat dissipation conditions, ensuring the ease of use of the inverter. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall front view of this utility model;

[0018] Figure 2 This is a rear view schematic diagram of the installation structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the fixed base frame structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the adjustment component structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the connecting bracket structure of this utility model.

[0022] In the diagram: 10. Fixed base frame; 101. Support frame; 102. First through hole; 103. Reinforcing beam; 104. Fixing bolt; 105. Reinforcing seat; 106. Connecting pin; 107. Threaded section; 108. Locking nut; 109. Protective nut; 20. Adjustment assembly; 201. Rotating rod; 202. External thread; 203. Mounting seat; 204. Knob; 205. Limiting plate; 206. Moving block; 207. Directional pin; 30. Connecting bracket; 301. Mounting base plate; 302. Connecting bolt; 303. Second through hole; 304. Vertical plate; 305. Cross guide groove; 306. Side groove; 40. Inverter housing; 50. Connecting right angle plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5This utility model provides a technical solution: a solar inverter mounting structure with an adjustable installation angle, comprising the following mounting structure:

[0025] The mounting structure includes a fixed base frame 10, an adjustment component 20, and a connecting bracket 30. The connecting bracket 30 is rotatably mounted on the fixed base frame 10, and the angle of the connecting bracket 30 is adjusted by the adjustment component 20.

[0026] It also includes an inverter housing 40, on one side of which two sets of connecting right angle plates 50 are fixedly connected, and the inverter housing 40 is fastened to the connecting bracket 30 by the two sets of connecting right angle plates 50.

[0027] The adjustment assembly 20 includes a rotating rod 201 and a moving block 206. The rotating rod 201 has an external thread 202 at the middle of its outer side. The moving block 206 is threaded onto the external thread 202 of the rotating rod 201. Both sides of the moving block 206 are fixedly connected with directional pins 207. Through the cooperation between the external thread 202 and the moving block 206, the rotation of the rotating rod 201 causes the moving block 206 to move horizontally on the rotating rod 201, thereby facilitating the adjustment of the position of the moving block 206. This allows the moving block 206 to slide within the cross groove, facilitating the angle adjustment of the upright plate 304. The directional pins 207 prevent offset during the adjustment process.

[0028] One end of the rotating rod 201 is provided with a mounting base 203, and the other end of the rotating rod 201 is fixedly connected with a knob disk 204. Two sets of limiting disks 205 are fixedly connected to the outer side of the rotating rod 201. The external thread 202 is set between the two sets of limiting disks 205. The setting of the limiting disks 205 facilitates the limitation of the movement distance of the moving block 206, so that the mounting base 301 can only deflect within a certain range of angles, avoiding structural damage caused by excessive adjustment of the moving block 206. The knob disk 204 facilitates manual force application by the installer, improving the efficiency of angle adjustment. The mounting base 203 is fixed to one side of the first through hole 102, improving the stability of the rotation of the rotating rod 201.

[0029] The fixed base frame 10 includes a support frame 101, on which two sets of reinforcing beams 103 are fixedly connected. Reinforcing seats 105 are fixedly connected to both sides inside the support frame 101, and connecting pins 106 are rotatably inserted into the two sets of reinforcing seats 105. A locking nut 108 is provided at the upper end of the connecting pin 106, and a protective nut 109 is provided above the locking nut 108.

[0030] Specifically, the overall strength of the support frame 101 is further improved by the reinforcement beam 103, thereby improving the deformation resistance of the support frame 101. The use of the locking nut 108 and the protective nut 109 can improve the stability of the installation of the connecting pin 106 and prevent the connecting pin 106 from loosening.

[0031] The upper outer side of the connecting pin 106 has a threaded section 107 for installing the locking nut 108 and the protective nut 109. The support frame 101 has a first through hole 102 on one side. Fixing bolts 104 are inserted into both sets of reinforcing beams 103. The threaded section 107 uses a standard thread and is compatible with the universal locking nut 108, which is convenient for on-site replacement and maintenance. The protective nut 109 has a double-layer structure, with an inner elastic washer and an outer hexagonal nut. Double anti-loosening is achieved through interference fit. The fixing bolt 104 is an expansion bolt, which strengthens the stability of the reinforcing beam 103 installation. The first through hole 102 facilitates the rotation of the upright plate 304 while improving the ventilation effect and ensuring the heat dissipation effect of the inverter housing 40.

[0032] The connecting bracket 30 includes a mounting base plate 301 and a vertical plate 304 fixedly connected to one side of the mounting base plate 301. The vertical plate 304 is disposed in the first through hole 102 and rotatably disposed with the connecting pin 106. A cross guide groove 305 is provided on the vertical plate 304 for the sliding block 206. Both sides of the moving block 206 are fixedly connected with directional pins 207 that slide in the cross guide groove 305. The front view cross section of the cross guide groove 305 is cross-shaped, which facilitates the movement of the directional pins 207 on the moving block 206, thereby facilitating the angular displacement of the vertical plate 304 and improving practicality.

[0033] A second through hole 303 is provided on the other side of the mounting base plate 301. Both sides of the mounting base plate 301 and the second through hole 303 are threaded with connecting bolts 302 that pass through the right angle plate 50. A side groove 306 for the positioning pin to pass through is provided on one side of the upright plate 304. The stability of the inverter housing 40 is improved by the connecting bolts 302, while the second through hole 303 facilitates the installation of the heat dissipation structure and the airflow, further ensuring the heat dissipation effect of the inverter.

[0034] During use, the installer places the inverter housing 40 on both sides of the mounting base 301 via the connecting right-angle plate 50, and then bolts it to the mounting base 301 through multiple sets of connecting bolts 302, thus completing the fixed installation of the inverter housing 40 and improving the stability of the inverter housing 40 installation. If the installation angle of the inverter housing 40 is inconvenient to maintain due to limited space or if the installation is too tight, the rotary knob 204 is turned to drive the rotating rod 201 to rotate, thereby adjusting the position of the moving block 206 through the external thread 202. During the movement, the moving block 206 drives the directional pin 207 to slide in the cross groove, thereby causing the directional pin 207 to push the upright plate 304 to rotate around the connecting pin 106 as the axis, thus facilitating the adjustment of the angle of the mounting base 301 and realizing the angle adjustment of the inverter housing 40, thereby facilitating the display readings on the inverter housing 40 and the air circulation during heat dissipation.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A solar inverter mounting structure with adjustable installation angle, comprising a mounting structure, characterized in that: The installation structure includes a fixed base frame (10), an adjustment component (20), and a connecting bracket (30). The connecting bracket (30) is rotatably mounted on the fixed base frame (10), and the angle of the connecting bracket (30) is adjusted by the adjustment component (20). It also includes an inverter housing (40), on one side of which two sets of connecting right angle plates (50) are fixedly connected, and the inverter housing (40) is fastened to the connecting bracket (30) by the two sets of connecting right angle plates (50).

2. The solar inverter installation structure with adjustable installation angle according to claim 1, characterized in that: The adjustment assembly (20) includes a rotating rod (201) and a moving block (206). The rotating rod (201) has an external thread (202) at the middle of its outer side. The moving block (206) is threaded onto the external thread (202) of the rotating rod (201). Both sides of the moving block (206) are fixedly connected with directional pins (207).

3. The solar inverter mounting structure with adjustable installation angle according to claim 2, characterized in that: One end of the rotating rod (201) is provided with a mounting base (203), and the other end of the rotating rod (201) is fixedly connected with a knob (204). Two sets of limiting discs (205) are fixedly connected to the outside of the rotating rod (201), and the external thread (202) is provided between the two sets of limiting discs (205).

4. The solar inverter installation structure with adjustable installation angle according to claim 3, characterized in that: The fixed base frame (10) includes a support frame (101), on which two sets of reinforcing beams (103) are fixedly connected. Reinforcing seats (105) are fixedly connected to both sides of the support frame (101), and connecting pins (106) are rotatably inserted into the two sets of reinforcing seats (105). A locking nut (108) is provided at the upper end of the connecting pin (106), and a protective nut (109) is provided above the locking nut (108).

5. The solar inverter mounting structure with adjustable installation angle according to claim 4, characterized in that: The upper outer side of the connecting pin (106) is provided with a threaded section (107) for installing the locking nut (108) and the protective nut (109). The support frame (101) is provided with a first through hole (102) on one side. Fixing bolts (104) are inserted into both sets of the reinforcing beams (103).

6. The solar inverter mounting structure with adjustable installation angle according to claim 5, characterized in that: The connecting bracket (30) includes a mounting base plate (301) and a vertical plate (304) fixedly connected to one side of the mounting base plate (301). The vertical plate (304) is disposed in the first through hole (102) and rotatably disposed with the connecting pin (106). A cross guide groove (305) is provided on the vertical plate (304) for the sliding block (206) to slide. Both sides of the moving block (206) are fixedly connected with directional pins (207) that slide in the cross guide groove (305).

7. The solar inverter mounting structure with adjustable installation angle according to claim 6, characterized in that: A second through hole (303) is provided on the other side of the mounting base plate (301). Both sides of the mounting base plate (301) adjacent to the second through hole (303) are threaded with connecting bolts (302) that pass through the right angle plate (50). A side groove (306) for the positioning pin to pass through is provided on one side of the upright plate (304).

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