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CN-224218022-U - Bridge frame for photovoltaic inverter

CN224218022UCN 224218022 UCN224218022 UCN 224218022UCN-224218022-U

Abstract

The utility model discloses a bridge for a photovoltaic inverter, and relates to the field of bridges. The utility model comprises a bridge frame, a protective cover, positioning blocks, a butt joint structure, a connecting structure, a limiting structure and a fixing structure, wherein the protective cover is arranged on the bridge frame in a detachable mode, and the two positioning blocks are fixedly connected to the lower surface of the bridge frame. According to the utility model, through the arrangement of the structures such as the inserting block, the movable plate and the positioning blocks, when the butt joint between the two bridges is needed, the ends of the two bridges are aligned, then the two positioning grooves on the connecting plate are respectively inserted into the positioning blocks of the two bridges, the inserting grooves are simultaneously inserted into the inserting block, and then the fixing block is inserted into the fixing grooves, so that the connection and the fixation between the two bridges can be realized, the butt joint tool between the two bridges can be completed without using a disassembling tool such as a wrench, the butt joint tool is simple and quick, the carrying of tools of installers can be reduced, and the time and the labor are saved.

Inventors

  • ZHOU XING
  • WANG NI
  • ZHANG JING

Assignees

  • 武汉兴越合能源有限公司

Dates

Publication Date
20260508
Application Date
20250206

Claims (7)

  1. 1. The bridge for the photovoltaic inverter is characterized by comprising a bridge (1), a detachable protective cover (2) arranged on the bridge (1) and two positioning blocks (19) fixedly connected to the lower surface of the bridge (1); The detachable butt joint structure is arranged on the bridge frame (1) and comprises a detachable connecting plate (6) movably connected to the bridge frame (1), two positioning grooves (7) formed in the connecting plate (6), two connecting shafts (8) fixedly connected to the connecting plate (6), a plurality of movable plates (9) rotatably connected to the connecting shafts (8), slots (10) formed in the movable plates (9) and a plurality of connecting structures arranged on the bridge frame (1); the limiting structure comprises a limiting block (5) fixedly connected to the protective cover (2) and a limiting groove (18) formed in the limiting block (5).
  2. 2. Bridge for photovoltaic inverter according to claim 1, characterized in that the connection structure comprises a bearing block (3) fixedly connected to the bridge (1), an insert block (4) fixedly connected to the bearing block (3) and movably connected to the slot (10), and a fixing structure arranged on the bearing block (3).
  3. 3. The bridge frame for a photovoltaic inverter according to claim 2, wherein the fixing structure comprises an anti-falling block (11) which is slidably connected to the inner surface of the bearing block (3), a sliding rod (12) which is fixedly connected to the side surface of the anti-falling block (11), a sliding block (13) which is fixedly connected to the sliding rod (12), a fixing block (14) which is fixedly connected to the side surface of the sliding block (13), a fixing groove (15) which is formed on the movable plate (9) and is movably connected with the fixing block (14), and an inserting rod (17) which is fixedly connected to the upper surface of the sliding block (13).
  4. 4. A bridge for a photovoltaic inverter according to claim 3, characterized in that the outer surface of the fixed block (14) is movably connected with the bearing block (3), and the outer surface of the sliding rod (12) is slidably connected with the bearing block (3).
  5. 5. A bridge for a photovoltaic inverter according to claim 3, wherein the outer surface of the sliding rod (12) is slidably sleeved with a spring (16), one end of the spring (16) is fixedly connected with the side surface of the anti-drop block (11), and one end of the spring (16) far away from the anti-drop block (11) is fixedly connected with the side inner wall of the bearing block (3).
  6. 6. Bridge for photovoltaic inverter according to claim 1, characterized in that the outer surface of the positioning block (19) is movably connected with the positioning groove (7), and the inner surface of the limiting groove (18) is movably connected with the inserting rod (17).
  7. 7. Bridge for photovoltaic inverters according to claim 1, characterized in that the number of bridges (1) is two and symmetrically distributed.

Description

Bridge frame for photovoltaic inverter Technical Field The utility model belongs to the field of bridge frames, and particularly relates to a bridge frame for a photovoltaic inverter. Background The bridge is a device for supporting and protecting wires such as cables and wires, and in the photovoltaic power generation technology, a photovoltaic inverter converts direct current generated by a photovoltaic panel into alternating current, a cable for transmission is usually connected to the photovoltaic inverter, and the cable is usually arranged in the bridge, so that protection of the cable of the photovoltaic inverter can be realized. In the prior art, in the actual use of the bridge, a plurality of bridges are usually spliced together for use, but two adjacent bridges are usually connected by bolts, and in order to fasten the bolts, an appropriate disassembly tool such as a wrench is usually required for assisting, which results in that the bridge must be installed with an appropriate disassembly tool, thereby increasing the tool burden of an installer. Disclosure of utility model The utility model aims to provide a bridge for a photovoltaic inverter, which can realize connection between bridges without the assistance of a disassembly tool such as a wrench. In order to solve the technical problems, the utility model is realized by the following technical scheme: The utility model relates to a bridge for a photovoltaic inverter, which comprises a bridge, a protective cover, a positioning block, a butt joint structure, a connecting structure, a limiting structure and a fixing structure, wherein the protective cover is arranged on the bridge in a detachable manner, the two positioning blocks are fixedly connected to the lower surface of the bridge, the butt joint structure is arranged on the bridge in a detachable manner and comprises a detachable connecting plate, two positioning grooves, two connecting shafts, a plurality of movable plates, a plurality of slots and a plurality of connecting structures, the detachable connecting plate is movably connected to the bridge, the two positioning grooves are formed in the connecting plate, the connecting shafts are fixedly connected to the connecting shafts, the movable plates are rotatably connected to the connecting shafts, the slots are formed in the movable plates, and the connecting structures are arranged on the bridge and comprise limiting blocks fixedly connected to the protective cover and the limiting grooves formed in the limiting blocks. Preferably, the connection structure comprises a bearing block fixedly connected to the bridge frame, an inserting block fixedly connected to the bearing block and movably connected with the slot, and a fixing structure arranged on the bearing block, and the connection structure is convenient for carrying out preliminary butt joint work between the two bridge frames. Preferably, the fixed knot constructs including sliding connection at the anticreep piece of carrier block internal surface, fixed connection at the slide bar of anticreep piece side surface, fixed connection at the slider on the slide bar, fixed block at the slider side surface, set up on the fly leaf and with fixed block swing joint's fixed slot and fixed connection at the inserted bar of slider upper surface, fixed knot constructs can realize the fixed work between two testing bridge. Preferably, the outer surface of the fixed block is movably connected with the bearing block, and the outer surface of the sliding rod is slidably connected with the bearing block. Preferably, the outer surface of the sliding rod is in sliding sleeve connection with a spring, one end of the spring is fixedly connected with the side surface of the anti-falling block, one end of the spring, which is far away from the anti-falling block, is fixedly connected with the side inner wall of the bearing block, and under the action of the spring, the fixing block can quickly enter the fixing groove. Preferably, the outer surface of the positioning block is movably connected with the positioning groove, and the inner surface of the limiting groove is movably connected with the inserted link. Preferably, the number of the bridges is two and symmetrically distributed. The utility model has the following beneficial effects: 1. According to the utility model, through the arrangement of the structures such as the inserting block, the movable plate and the positioning blocks, when the butt joint between the two bridges is needed, the ends of the two bridges are aligned, then the two positioning grooves on the connecting plate are respectively inserted into the positioning blocks of the two bridges, the inserting grooves are simultaneously inserted into the inserting block, and then the fixing block is inserted into the fixing grooves, so that the connection and the fixation between the two bridges can be realized, the butt joint tool between the two bridges can be completed without using a