Photovoltaic grid-connected power generation capacity measuring device convenient to install

Abstract

The utility model discloses a photovoltaic grid-connected power generation capacity measuring device convenient to install, which comprises a measuring device, the measuring device comprises a machine body and a bottom plate, a cable is installed on the side face of the machine body, the bottom plate is installed at the lower end of the machine body, fixing cylinders are symmetrically installed in the bottom plate, hidden holes are formed in the lower portions of the inner walls of the fixing cylinders, and turnover blocks are arranged in the hidden holes. A rotating shaft is rotatably connected between the two stop blocks, a fixing block is installed on the outer surface of the rotating shaft, the fixing block is fixedly connected with the inner top of the hidden hole, the outer surface of the rotating shaft is symmetrically sleeved with torsion springs, the stop blocks are installed at the outer ends, close to the outer side, of the turnover blocks, blocking rods are arranged in a fixing cylinder, and matching plates are installed at the upper ends of the two blocking rods; limiting mechanisms are symmetrically installed in the machine body. The fixing cylinder penetrates through the mounting hole, the blocking rod is inserted into the fixing cylinder, the lower end of the mounting frame is clamped by the stop block, the measuring device is mounted on the mounting frame, mounting and dismounting are facilitated, and use is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the field of photovoltaic power generation, in particular to a photovoltaic grid-connected power generation capacity measuring device which is easy to install. Background Art

[0002] Photovoltaic modules are divided into single-sided or double-sided modules. In order to measure the power generation of different types of photovoltaic modules, a test platform needs to be built. The platform includes a bracket, an inverter, a cable and related accessories. To build this test platform, it is necessary to carry out basic construction, bracket installation, photovoltaic module installation, inverter installation, cable laying and other works on site. China Patent discloses a photovoltaic module bracket and a grid-connected power generation capacity measuring device (authorization announcement number CN 208924190 U). This patented technology adopts a frame structure and does not affect the light absorption on the back of the photovoltaic module. Therefore, it can be applied to single-sided photovoltaic modules and double-sided photovoltaic modules at the same time. However, when the communication measurement box is installed and fixed, it is necessary to screw multiple bolts or nuts, and the installation is not convenient enough, and it is time-consuming and labor-intensive. Therefore, those skilled in the art provide a photovoltaic grid-connected power generation capacity measuring device that is easy to install to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a photovoltaic grid-connected power generation capacity measurement device that is easy to install, including a measuring device, the measuring device comprising a body and a base plate, a cable is installed on the side of the body, the base plate is installed at the lower end of the body, a fixing cylinder is symmetrically installed inside the base plate, a hidden hole is provided at the lower part of the inner wall of the fixing cylinder, and a flip block is provided inside the hidden hole;

[0004] A stop block is symmetrically installed on the upper end of the flip block, a rotating shaft is rotatably connected between the two stop blocks, a fixed block is installed on the outer surface of the shaft, and the fixed block is fixedly connected to the top of the hidden hole, a torsion spring is symmetrically sleeved on the outer surface of the shaft, a stop block is installed on the outer end of the flip block, a blocking rod is arranged inside the fixed cylinder, a matching plate is installed on the upper ends of the two blocking rods, and a limiting mechanism is symmetrically installed inside the machine body.

[0005] Preferably, one end of the torsion spring is fixedly connected to the stop block, and the other end of the torsion spring is fixedly connected to the fixing block.

[0006] Preferably, the diameter of the blocking rod is the same as the inner diameter of the fixed cylinder.

[0007] Preferably, the limiting mechanism includes a cavity and a movable plate, the two cavities are symmetrically arranged inside the body, and the interior of the cavity is slidably connected to the movable plate.

[0008] Preferably, a limit block is installed at the outer end of the movable plate, and the limit block passes through the side of the machine body, the upper end surface of the limit block is an arc surface, and a spring is symmetrically installed at the inner end of the movable plate.

[0009] Technical effects and advantages of this utility model:

[0010] The utility model is to pass the fixing cylinder through the mounting hole, insert the blocking rod into the fixing cylinder, and make the blocking block clamp the lower end of the mounting frame, so that the measuring device is installed on the mounting frame, which is convenient for installation and disassembly and quick to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of this application;

[0012] Figure 2 It is a schematic diagram of the structure of the measuring device of the present application;

[0013] Figure 3 It is a structural diagram of the fixed cylinder of this application;

[0014] Figure 4 It is a structural diagram of the limiting mechanism of this application;

[0015] In the picture:

[0016] 1. Measuring device; 2. Machine body; 3. Cable; 4. Bottom plate; 5. Fixing cylinder; 6. Hidden hole; 7. Flip block; 8. Stop block; 9. Torsion spring; 10. Fixing block;

[0017] 11. Stop block; 12. Matching plate; 13. Blocking rod; 14. Limiting mechanism; 15. Cavity; 16. Moving plate; 17. Limiting block; 18. Spring. DETAILED DESCRIPTION

[0018] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

[0019] See also Figures 1 to 4In this embodiment, a photovoltaic grid-connected power generation capacity measuring device that is easy to install is provided, including a measuring device 1, the measuring device 1 including a body 2 and a bottom plate 4, a cable 3 is installed on the side of the body 2, the bottom plate 4 is installed at the lower end of the body 2, a fixing cylinder 5 is symmetrically installed inside the bottom plate 4, a hidden hole 6 is opened at the lower part of the inner wall of the fixing cylinder 5, a flip block 7 is arranged inside the hidden hole 6, a stopper 8 is symmetrically installed on the upper end of the flip block 7, a rotating shaft is rotatably connected between the two stoppers 8, a fixing block 10 is installed on the outer surface of the rotating shaft, and the fixing block 10 is fixedly connected to the top of the hidden hole 6, a torsion spring 9 is symmetrically sleeved on the outer surface of the rotating shaft, one end of the torsion spring 9 is fixedly connected to the stopper 8, and the torsion spring 9 is fixedly connected to the stopper 8. The other end of the spring 9 is fixedly connected to the fixed block 10, and the blocking block 11 is installed on the outer end of the flip block 7. A blocking rod 13 is arranged inside the fixed cylinder 5. The diameter of the blocking rod 13 is the same as the inner diameter of the fixed cylinder 5. The upper ends of the two blocking rods 13 are installed with a matching plate 12. The limiting mechanism 14 is symmetrically installed inside the body 2. The limiting mechanism 14 includes a cavity 15 and a movable plate 16. The two cavities 15 are symmetrically arranged inside the body 2. The movable plate 16 is slidably connected inside the cavity 15. A limiting block 17 is installed on the outer end of the movable plate 16, and the limiting block 17 passes through the side of the body 2. The upper end surface of the limiting block 17 is an arc surface, and the spring 18 is symmetrically installed on the inner end of the movable plate 16.

[0020] When the locking cam 13 is fully engaged, the locking cam 11 is engaged with the locking cam 17, and the locking cam 17 is engaged with the locking cam 18, thereby locking the locking cam 17 and locking the locking cam 18. When the locking cam 13 is fully engaged, the locking cam 11 is engaged with the locking cam 18, thereby locking the locking cam 17 and locking the locking cam 18. When the locking cam 13 is fully engaged, the locking cam 11 is engaged with the locking cam 18, thereby locking the locking cam 17 and locking the locking cam 18.

[0021] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making any creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in this utility model shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A photovoltaic grid-connected power generation capacity measuring device that is easy to install, comprising a measuring device (1), characterized in that: The measuring device (1) comprises a body (2) and a base plate (4), wherein a cable (3) is mounted on the side of the body (2), the base plate (4) is mounted on the lower end of the body (2), a fixing cylinder (5) is symmetrically mounted inside the base plate (4), a hidden hole (6) is provided at the lower part of the inner wall of the fixing cylinder (5), and a flip block (7) is arranged inside the hidden hole (6); A stopper (8) is symmetrically mounted on the upper end of the flip block (7); a rotating shaft is rotatably connected between the two stoppers (8); a fixing block (10) is mounted on the outer surface of the rotating shaft, and the fixing block (10) is fixedly connected to the top of the hidden hole (6); a torsion spring (9) is symmetrically sleeved on the outer surface of the rotating shaft; a stopper (11) is mounted on the outer end of the flip block (7); a blocking rod (13) is arranged inside the fixing cylinder (5); a matching plate (12) is mounted on the upper ends of the two blocking rods (13); and a limiting mechanism (14) is symmetrically mounted inside the machine body (2).

2. The photovoltaic grid-connected power generation capacity measurement device that is easy to install according to claim 1, characterized in that: One end of the torsion spring (9) is fixedly connected to the stopper (8), and the other end of the torsion spring (9) is fixedly connected to the fixing block (10).

3. The photovoltaic grid-connected power generation capacity measurement device that is easy to install according to claim 1, characterized in that: The diameter of the blocking rod (13) is the same as the inner diameter of the fixed cylinder (5).

4. The photovoltaic grid-connected power generation capacity measurement device that is easy to install according to claim 1, characterized in that: The limiting mechanism (14) comprises a cavity (15) and a movable plate (16), wherein the two cavities (15) are symmetrically arranged inside the machine body (2), and the movable plate (16) is slidably connected inside the cavity (15).

5. The easy-to-install photovoltaic grid-connected power generation capacity measuring device according to claim 4, characterized in that: A limit block (17) is installed on the outer end of the movable plate (16), and the limit block (17) passes through the side of the machine body (2). The upper end surface of the limit block (17) is an arc surface, and a spring (18) is symmetrically installed on the inner end of the movable plate (16).

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