Novel adjustable inverter support device

Abstract

The utility model discloses a novel adjustable inverter support device, which particularly relates to the technical field of inverter supports and comprises a support column frame, a support leg base fixedly arranged at the bottom of the support column frame, a plurality of ground cones fixedly arranged at the bottom of the support leg base, and an adjusting mechanism fixedly arranged in the support column frame. The adjusting mechanism comprises an installation groove formed in the support stand column frame, a stepping motor is fixedly installed in the installation groove, a threaded rod is fixedly arranged at the output end of the stepping motor, the outer portion of the threaded rod is in threaded connection with a threaded block, the threaded block is in sliding connection with the support stand column frame, and two limiting grooves are formed in the surface of the support stand column frame. According to the utility model, the inverter can be adjusted according to different requirements on the height from the ground, and the inverter support is suitable for the installation of an inverter support at a high place, facilitates the regular maintenance and repair work, can be used for the installation of inverters of various models and sizes, and has an alarm prompt function when the temperature of the inverter is too high.

Description

Technical Field

[0001] The utility model relates to the technical field of inverter brackets, and more specifically, the utility model relates to a novel adjustable inverter bracket device. Background Art

[0002] With the development of new energy and the enhancement of environmental protection awareness, solar photovoltaic power generation has been more and more widely used. An inverter is an indispensable part of a photovoltaic power station. The inverter is used to convert the direct current generated by the photovoltaic panel into alternating current for output. The inverter is usually installed near the photovoltaic power station, so a special bracket is needed to install the inverter.

[0003] After retrieval, a Chinese patent with the authorization announcement number CN212840224U discloses an adjustable inverter stable bracket. This structure places the inverter on two support plates, and the inverter is located between two limit plates. Then, according to the size of the inverter, the height of two movable blocks is adjusted so that the top of the inverter contacts the abutting block. The abutting block and the two support plates can clamp and fix the position of the inverter from the upper and lower sides of the inverter, and the two limit plates can clamp and fix its position from the left and right sides of the inverter under the action of multiple springs, which is convenient for fixing inverters of different sizes, is relatively flexible and easy to adjust, and is also convenient for the inverter to dissipate heat during use, avoiding the influence of too high internal temperature of the inverter on the life of internal components.

[0004] However, when this structure is actually used, the inverter is placed on two support plates for fixation. Since the height of the support plates is limited by the connecting plate, it is difficult to adjust the height of the inverter from the ground, and it is only supported by the mounting plate, resulting in low stability, thus affecting the use effect. Summary of the Utility Model

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a novel adjustable inverter bracket device to solve the problems put forward in the above background art.

[0006] To achieve the above object, the utility model provides the following technical solutions:

[0007] A novel adjustable inverter bracket device includes a bracket column frame. A leg base is fixedly arranged at the bottom of the bracket column frame, and a plurality of ground cones are fixedly arranged at the bottom of the leg base. An adjusting mechanism is fixedly arranged inside the bracket column frame.

[0008] The adjusting mechanism includes an installation groove opened inside the support column frame. A stepping motor is fixedly installed inside the installation groove. The output end of the stepping motor is fixedly provided with a threaded rod. A threaded block is threadedly connected to the outside of the threaded rod. The threaded block is slidably connected to the support column frame. Two limiting grooves are opened on the surface of the support column frame. Limiting blocks are slidably connected inside both of the two limiting grooves. One side of the limiting block is connected to the surface of the threaded block. A plurality of clamping grooves are opened on the surface of the support column frame. All of the plurality of clamping grooves communicate with the installation groove. A U-shaped clamping block is clamped inside the clamping groove. One end of the U-shaped clamping block penetrates through the threaded block and extends into the threaded block.

[0009] By adopting the above technical solution: In order to effectively adjust the height for projects with different height requirements from the ground for inverters, and the operation is convenient and fast, thus facilitating the maintenance of high-altitude inverters.

[0010] As a further description of the above technical solution: Fixed frames are fixedly provided on both sides of the threaded block. A fixing mechanism is fixedly provided on one side of the fixed frame. The fixing mechanism includes an electric telescopic rod arranged inside the fixed frame. The output end of the electric telescopic rod is fixedly provided with an L-shaped plate. The L-shaped plate is slidably connected to the fixed frame. An activity frame is fixedly provided on one side of the L-shaped plate. An L-shaped activity plate is slidably connected inside the activity frame. A fixing groove is opened on the surface of the L-shaped activity plate. A plurality of threaded grooves are opened on the surface of the activity frame. A bolt is threadedly connected inside the threaded groove. The bolt is threadedly connected to the fixing groove.

[0011] By adopting the above technical solution: In order to achieve the matching installation of inverters with different model sizes, and effectively fix the inverter front-back and up-down, and it can be reused twice when necessary, avoiding waste of resources.

[0012] As a further description of the above technical solution: Stabilizing frames are arranged on both sides of the activity frame. An L-shaped stabilizing plate is slidably connected inside the stabilizing frame. A threaded hole is opened on the surface of the stabilizing frame. A threaded column is threadedly connected inside the threaded hole. The bottom of the threaded column is rotatably connected to a fixing plate. A rubber layer is fixedly provided at the bottom of the fixing plate. Two adjusting rods are hinged at the bottom of the activity frame. Adjusting frames are sleeved on both of the two adjusting rods. A fixing cap is rotatably connected between the two adjusting frames.

[0013] By adopting the above technical solution: In order to effectively fix the left and right of the inverter, and strengthen the overall stability during the movement process, improve the installation efficiency of the inverter, and reduce the complexity.

[0014] As a further description of the above technical solution: One side of the adjustment box is fixedly connected with a temperature sensor. One end of the temperature sensor is electrically connected to an alarm lamp. One end of the alarm lamp is electrically connected to a controller. The alarm lamp is fixedly arranged on the top of the support column frame, and the controller is fixedly arranged on one side of the support column frame.

[0015] By adopting the above technical solution: In order to give a timely warning to the inverter with a risk of overheating, unnecessary losses and safety failures are avoided.

[0016] The technical effects and advantages of the present utility model:

[0017] 1. By setting the adjustment mechanism, compared with the prior art, after installation, the stepping motor drives the threaded rod to rotate, the threaded rod drives the threaded block to move up and down, and at the same time the threaded block drives the limiting block to move inside the limiting groove, thereby improving the stability. Then the threaded block drives the fixed frame to move, thereby driving the fixed inverter to adjust its up and down position. After reaching the appropriate position, the U-shaped block is inserted into the appropriate card slot and the threaded block to limit the position of the inverter, strengthening the overall safety, so as to be convenient for projects with different height requirements. For projects with anti-misoperation requirements, the inverter needs to be installed at a high point, and it is convenient for maintenance personnel to conduct regular inspections and repairs. Moreover, a timely warning is given to the inverter with a risk of overheating, avoiding unnecessary losses and safety failures.

[0018] 2. By setting the fixing mechanism, compared with the prior art, the ground cone is pressed down through the leg base to drive the ground cone to move down and insert into the soil, improving the stability of the support column frame. And the inverter is placed on the movable frame at the bottom. Then, first start the electric telescopic rod inside the fixed frame to drive the L-shaped plate to move, so as to adjust the position of the L-shaped plate according to the height of the inverter. And during the movement of the L-shaped movable plate, the angle of intersection of the adjustment frame is changed, and the adjustment rod also moves inside the adjustment frame, thereby improving the stability and load-bearing capacity of the structure. The L-shaped movable plate moves inside the movable frame to adjust according to the front and back width of the inverter. The L-shaped stabilizing plate is driven to move inside the stabilizing frame, and then adjusted according to the left and right width of the inverter, so as to realize the adjustment of the up, down, front, back, left and right dimensions of the inverter, thereby realizing the installation of different models of inverters. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0020] Figure 2 It is a schematic diagram of the structure of the adjustment mechanism of the present utility model.

[0021] Figure 3 Schematic structural diagram of the fixing mechanism of the present utility model.

[0022] Figure 4 Rear view sectional structural diagram of the fixing mechanism of the present utility model.

[0023] Figure 5 Exploded structural diagram of the fixing mechanism of the present utility model.

[0024] Figure 6 Sectional structural diagram of the fixing mechanism of the present utility model.

[0025] Figure 7 Schematic structural diagram of the system circuit diagram of the present utility model.

[0026] Reference numerals in the drawings are: 1, support column frame; 2, leg base; 3, ground cone; 4, installation groove; 5, stepper motor; 6, threaded rod; 7, threaded block; 8, limit groove; 9, limit block; 10, clamping groove; 11, U-shaped clamping block; 12, fixed frame; 13, electric telescopic rod; 14, L-shaped plate; 15, movable frame; 16, L-shaped movable plate; 17, threaded groove; 18, bolt; 19, stable frame; 20, L-shaped stable plate; 21, threaded column; 22, fixing plate; 23, rubber layer; 24, adjusting rod; 25, adjusting frame; 26, fixing cap; 27, temperature sensor; 28, alarm lamp. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] This application embodiment discloses a Figures 1-7 novel adjustable inverter bracket device as shown, including a support column frame 1, a leg base 2 is fixedly arranged at the bottom of the support column frame 1, a plurality of ground cones 3 are fixedly arranged at the bottom of the leg base 2, and an adjusting mechanism is fixedly arranged inside the support column frame 1;

[0029] The adjusting mechanism includes an installation groove 4 opened inside the support column frame 1 of the bracket. A stepping motor 5 is fixedly installed inside the installation groove 4. The output end of the stepping motor 5 is fixedly provided with a threaded rod 6. A threaded block 7 is threadedly connected to the outside of the threaded rod 6. The threaded block 7 is slidably connected to the support column frame 1 of the bracket. Two limiting grooves 8 are opened on the surface of the support column frame 1. Limiting blocks 9 are slidably connected to the inside of the two limiting grooves 8. One side of the limiting block 9 is connected to the surface of the threaded block 7. Multiple clamping grooves 10 are opened on the surface of the support column frame 1. The multiple clamping grooves 10 communicate with the installation groove 4. A U-shaped clamping block 11 is clamped inside the clamping groove 10. One end of the U-shaped clamping block 11 penetrates through the threaded block 7 and extends into the threaded block 7. Move the support column frame 1 to the position where it needs to be used. Then, step on the leg base 2 to drive the ground cone 3 downward to insert the ground cone 3 into the soil, improving the stability of the support column frame 1. Then, install the inverter on one side of the support column frame 1. Start the stepping motor 5 to drive the threaded rod 6 to rotate. The threaded rod 6 drives the threaded block 7 to move up and down. At the same time, the threaded block 7 drives the limiting block 9 to move inside the limiting groove 8, thereby improving the stability. Then, the threaded block 7 drives the fixed frame 12 to move, thereby driving the fixed inverter to adjust its up and down position. After reaching the appropriate position, stop the operation of the stepping motor 5. Then, insert the U-shaped clamping block 11 into the appropriate clamping groove 10 and enter the threaded block 7, thereby limiting the position of the inverter and enhancing the overall safety. Thus, it is convenient for projects with different height requirements. For projects with anti-misoperation requirements, the inverter needs to be installed at a high point, and it is also convenient for maintenance personnel to conduct regular inspections and repairs.

[0030] Refer to Figures 2-3As shown, fixed frames 12 are fixedly arranged on both sides of the threaded block 7. A fixing mechanism is fixedly arranged on one side of the fixed frame 12. The fixing mechanism includes an electric telescopic rod 13 arranged inside the fixed frame 12. The output end of the electric telescopic rod 13 is fixedly provided with an L-shaped plate 14. The L-shaped plate 14 is slidably connected to the fixed frame 12. One side of the L-shaped plate 14 is fixedly provided with a movable frame 15. An L-shaped movable plate 16 is slidably connected inside the movable frame 15. A fixing groove is formed on the surface of the L-shaped movable plate 16. A plurality of threaded grooves 17 are formed on the surface of the movable frame 15. A bolt 18 is threadedly connected inside the threaded groove 17. The bolt 18 is threadedly connected to the fixing groove. First, place the inverter on the movable frame 15 at the bottom. Then, start the electric telescopic rod 13 inside the fixed frame 12 to drive the L-shaped plate 14 to move, thereby driving the L-shaped plate 14 to move inside the fixed frame 12, so as to adjust the height of the inverter, making one side of the L-shaped plate 14 contact the upper and lower surfaces of the inverter, and thus the up and down fixation can be carried out. And during the movement of the L-shaped movable plate 16, the angle of intersection of the adjusting frame 25 is changed, and the adjusting rod 24 is also moved inside the adjusting frame 25, thereby improving the structural stability and load-bearing capacity. Rotate the bolt 18 out of the threaded groove 17, and then move the L-shaped movable plate 16 inside the movable frame 15, so as to adjust according to the front and rear width of the inverter, making the L-shaped movable plate 16 contact the front side of the inverter, and thus the front and rear fixation can be carried out.

[0031] Refer to Figures 4-5As shown, stabilizing frames 19 are provided on both sides of the movable frame 15. An L-shaped stabilizing plate 20 is slidably connected inside the stabilizing frame 19. Threaded holes are formed on the surface of the stabilizing frame 19, and threaded posts 21 are threadedly connected inside the threaded holes. The bottom of the threaded post 21 is rotatably connected to a fixing plate 22, and a rubber layer 23 is fixedly provided at the bottom of the fixing plate 22. Two adjusting rods 24 are hingedly provided at the bottom of the movable frame 15. Adjusting frames 25 are sleeved on both of the two adjusting rods 24. A fixing cap 26 is rotatably connected between the two adjusting frames 25. Insert the bolt 18 into a suitable threaded groove 17 and rotate it into and then rotate it into the fixing groove formed on the surface of the L-shaped movable plate 16 for fixation, so as to fix the position of the L-shaped movable plate 16. Then, rotate the threaded post 21 at the top of the stabilizing frame 19 in the positive direction to drive the fixing plate 22 to move upward inside the stabilizing frame 19, thereby driving the rubber layer 23 to separate from the L-shaped stabilizing plate 20. Then, move the L-shaped stabilizing plate 20 to drive the L-shaped stabilizing plate 20 to move inside the stabilizing frame 19. Then, adjust according to the left and right widths of the inverter until the L-shaped stabilizing plate 20 contacts both sides of the inverter, so as to fix the left and right sides of the inverter. Then, rotate the threaded post 21 in the reverse direction to drive the fixing plate 22 to move downward inside the stabilizing frame 19, thereby driving the rubber layer 23 to abut against the L-shaped stabilizing plate 20. The rubber layer 23 effectively enhances the friction force and greatly improves the stability, thereby realizing the adjustment of the upper, lower, front, back, left, and right dimensions of the inverter, and realizing the installation of inverters of different models.

[0032] Referring to Figure 2 、 5 As shown, a temperature sensor 27 is fixedly connected to one side of the adjusting frame 25. One end of the temperature sensor 27 is electrically connected to an alarm lamp 28. One end of the alarm lamp 28 is electrically connected to a controller. The alarm lamp 28 is fixedly provided at the top of the support column frame 1, and the controller is fixedly provided on one side of the support column frame 1. The temperature sensor 27 is in direct contact with the inverter. When the temperature sensor 27 reaches the safe temperature limit set by the user, the information is transmitted to the controller. Then, the controller receives the information transmitted by the temperature sensor 27 and controls the alarm lamp 28 to light up, thereby issuing an alarm prompt and feeding it back to the user terminal in a timely manner, effectively avoiding irreparable damage to the inverter caused by excessive temperature and facilitating timely maintenance.

[0033] The working principle of the present utility model:

[0034] The utility model relates to a novel adjustable inverter bracket device. When the device is in use, first move the bracket column frame 1 to the position where it is needed. Then, step on the leg base 2 to drive the ground cone 3 to move downward and insert it into the soil, so as to improve the stability of the bracket column frame 1. Next, install the inverter on one side of the bracket column frame 1. First, place the inverter on the movable frame 15 at the bottom. Then, start the electric telescopic rod 13 inside the fixed frame 12 to drive the L-shaped plate 14 to move, so as to drive the L-shaped plate 14 to move inside the fixed frame 12, thereby adjusting the height of the inverter, making one side of the L-shaped plate 14 contact the upper and lower surfaces of the inverter, and then the upper and lower fixation can be carried out. And during the movement of the L-shaped movable plate 16, the crossed angle of the adjusting frame 25 is changed, and the adjusting rod 24 also moves inside the adjusting frame 25, thereby improving the structural stability and load-bearing capacity;

[0035] Then rotate the bolt 18 to remove it from the thread groove 17. Then, move the L-shaped movable plate 16 inside the movable frame 15 to adjust according to the front-back width of the inverter, so that the L-shaped movable plate 16 is driven to contact the front side of the inverter, and then the front-back fixation can be carried out. Then, insert the bolt 18 into the appropriate thread groove 17 and rotate it into the inside of the fixing groove opened on the surface of the L-shaped movable plate 16 for fixation, so as to fix the position of the L-shaped movable plate 16. Next, rotate the threaded column 21 at the top of the stabilizing frame 19 in the positive direction, so that the threaded column 21 drives the fixing plate 22 to move upward inside the stabilizing frame 19, thereby driving the rubber layer 23 to separate from the L-shaped stabilizing plate 20. Then, move the L-shaped stabilizing plate 20 to drive the L-shaped stabilizing plate 20 to move inside the stabilizing frame 19, and then adjust according to the left-right width of the inverter until the L-shaped stabilizing plate 20 contacts the two sides of the inverter, so as to fix the left and right sides of the inverter. Then, rotate the threaded column 21 in the reverse direction, so that the threaded column 21 drives the fixing plate 22 to move downward inside the stabilizing frame 19, thereby driving the rubber layer 23 to abut against the L-shaped stabilizing plate 20. The rubber layer 23 effectively enhances the friction force and greatly improves the stability, thereby realizing the adjustment of the up-down, front-back, left-right dimensions of the inverter, and thus realizing the installation of different models of inverters;

[0036] After installation is completed, start the stepper motor 5 to drive the threaded rod 6 to rotate. The threaded rod 6 drives the threaded block 7 to move up and down. At the same time, the threaded block 7 drives the limit block 9 to move inside the limit groove 8, thereby improving stability. Then the threaded block 7 drives the fixed frame 12 to move, thereby driving the fixed inverter to adjust its vertical position. After reaching the appropriate position, stop the operation of the stepper motor 5. Then insert the U-shaped clamping block 11 into the appropriate clamping groove 10 and enter the threaded block 7, thereby limiting the position of the inverter and enhancing the overall safety, so as to be convenient for projects with different height requirements. For projects with anti-misoperation requirements, the inverter needs to be installed at a high point, and it is also convenient for maintenance personnel to conduct regular inspections and repairs;

[0037] By directly contacting the temperature sensor 27 with the inverter, when the temperature sensor 27 reaches the safety temperature limit value set by the user, it transmits the information to the controller. Then, after receiving the information transmitted by the temperature sensor 27 through the controller, it controls the alarm lamp 28 to light up, thereby issuing an alarm prompt and feeding it back to the user terminal in a timely manner, effectively avoiding irreversible damage to the inverter caused by excessive temperature and facilitating timely maintenance;

[0038] It should be noted that the temperature sensor 27 automatically samples and monitors the ambient temperature in real time. When the ambient temperature is higher than the control set value, the control circuit starts, and then it will transmit the signal to the controller. The control method through the temperature sensor belongs to the prior art and will not be described in detail in this technical solution.

[0039] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. A novel adjustable inverter bracket device, comprising a bracket column frame (1), characterized in that: A leg base (2) is fixedly arranged at the bottom of the support column frame (1), a plurality of ground cones (3) are fixedly arranged at the bottom of the leg base (2), and an adjusting mechanism is fixedly arranged inside the support column frame (1); The adjusting mechanism includes a mounting groove (4) opened inside the support column frame (1), a stepping motor (5) is fixedly installed inside the mounting groove (4), a threaded rod (6) is fixedly arranged at the output end of the stepping motor (5), a threaded block (7) is threadedly connected to the outside of the threaded rod (6), the threaded block (7) is slidably connected to the support column frame (1), two limiting grooves (8) are opened on the surface of the support column frame (1), a limiting block (9) is slidably connected to the inside of each of the two limiting grooves (8), one side of the limiting block (9) is connected to the surface of the threaded block (7), a plurality of clamping grooves (10) are opened on the surface of the support column frame (1), and all the plurality of clamping grooves (10) communicate with the mounting groove (4), a U-shaped clamping block (11) is clamped inside the clamping groove (10), and one end of the U-shaped clamping block (11) penetrates through the threaded block (7) and extends into the threaded block (7).

2. The novel adjustable inverter bracket device according to claim 1, wherein: Fixing frames (12) are fixedly arranged on both sides of the threaded block (7), and a fixing mechanism is fixedly arranged on one side of the fixing frame (12). The fixing mechanism includes an electric telescopic rod (13) arranged inside the fixing frame (12), an L-shaped plate (14) is fixedly arranged at the output end of the electric telescopic rod (13), and the L-shaped plate (14) is slidably connected to the fixing frame (12).

3. The novel adjustable inverter bracket device according to claim 2, wherein: An activity frame (15) is fixedly arranged on one side of the L-shaped plate (14), an L-shaped activity plate (16) is slidably connected to the inside of the activity frame (15), and a fixing groove is opened on the surface of the L-shaped activity plate (16).

4. The novel adjustable inverter bracket device according to claim 3, wherein: A plurality of threaded grooves (17) are opened on the surface of the activity frame (15), a bolt (18) is threadedly connected to the inside of the threaded groove (17), and the bolt (18) is threadedly connected to the fixing groove.

5. The novel adjustable inverter support device according to claim 3, characterized in that: Stable frames (19) are arranged on both sides of the activity frame (15), an L-shaped stable plate (20) is slidably connected to the inside of the stable frame (19), a threaded hole is opened on the surface of the stable frame (19), a threaded column (21) is threadedly connected to the inside of the threaded hole, a fixing plate (22) is rotatably connected to the bottom of the threaded column (21), and a rubber layer (23) is fixedly arranged at the bottom of the fixing plate (22).

6. The novel adjustable inverter bracket device according to claim 3, characterized in that: Two adjusting rods (24) are hingedly arranged at the bottom of the activity frame (15), adjusting frames (25) are sleeved on both of the two adjusting rods (24), and a fixing cap (26) is rotatably connected between the two adjusting frames (25).

7. The novel adjustable inverter bracket device according to claim 6, characterized in that: A temperature sensor (27) is fixedly connected to one side of the adjusting frame (25), one end of the temperature sensor (27) is electrically connected to an alarm lamp (28), one end of the alarm lamp (28) is electrically connected to a controller, the alarm lamp (28) is fixedly arranged at the top of the support column frame (1), and the controller is fixedly arranged on one side of the support column frame (1).

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