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CN-116996003-B - Hinge, solar module and solar device

CN116996003BCN 116996003 BCN116996003 BCN 116996003BCN-116996003-B

Abstract

The application provides a hinge, a solar module and a solar device, wherein the hinge comprises a hinge shaft and two hinge parts hinged with each other through the hinge shaft, each hinge part comprises a first hinge part and a second hinge part, one end of the first hinge part is connected with the hinge shaft, one end of the second hinge part is connected with the other end of the first hinge part, the second hinge part bends towards the folding direction of the hinge parts relative to the first hinge part, and the second hinge part is used for being connected with an external object. In this way, not only the compactness of the two external objects connected by the hinge in the folded state can be improved, but also interference and collision between the external objects can be avoided.

Inventors

  • CHI HE
  • LI QIANG

Assignees

  • 阿特拉斯·科普柯(无锡)压缩机有限公司

Dates

Publication Date
20260508
Application Date
20230803

Claims (11)

  1. 1. A solar energy component is characterized by comprising a plurality of solar energy plate units and at least one hinge, wherein the solar energy plate units and the hinge are sequentially arranged, the adjacent solar energy plate units are connected with each other through the hinge, The hinge comprises a hinge shaft and two hinge pieces hinged with each other through the hinge shaft, wherein each hinge piece comprises a first hinge part and a second hinge part, one end of the first hinge part is connected with the hinge shaft, one end of the second hinge part is connected with the other end of the first hinge part, the second hinge part bends towards the folding direction of the hinge piece relative to the first hinge part, and the second hinge part is used for being connected with the solar panel unit; at least one of the hinges comprises a first hinge and a second hinge, the top edges of two adjacent solar panel units are connected with each other through the first hinge, and the bottom edges of two adjacent solar panel units are connected with each other through the second hinge, so that the solar module can be folded or unfolded; One end, connected with the first hinge part, of the second hinge part of the first hinge protrudes out of the first hinge part to form a first stopping part, and the first stopping part is configured to mutually stop with the other first stopping part or the other hinge part when the two hinge parts of the first hinge are unfolded to a first target angle so as to limit the two hinge parts to be unfolded continuously; the second hinge further comprises a first roller, the first roller is rotatably connected to the hinge shaft of the second hinge, the hinge piece of the second hinge comprises a base and two oppositely arranged hinge arms, the hinge arms comprise a first hinge part and a second hinge part, a gap is reserved between the two oppositely arranged hinge arms, one end of each hinge arm is connected with the base, the base is connected with the solar panel unit, and the first roller is arranged in the gap.
  2. 2. The solar module of claim 1, wherein at least one of the hinges is provided with a second stop configured to stop against the other of the second stop or the other hinge when the two hinges are folded to a second target angle to limit continued folding of the two hinges.
  3. 3. The solar module of claim 1, wherein the hinge further comprises a resilient member connected between the two hinges, the resilient member configured to apply a resilient force to the hinges during deployment or folding of the two hinges to retard a deployment or folding speed of the hinges.
  4. 4. The solar module of claim 1, wherein the solar panel unit comprises a frame and a solar panel disposed on the frame, the frame comprising a rim and a plurality of reinforcing ribs attached to the rim.
  5. 5. The solar module according to claim 4, wherein a threading channel is provided in the reinforcing rib and/or the frame, and the threading channel penetrates to the outer peripheral surface of the frame to form a threading opening, and the threading openings on adjacent solar panel units are arranged oppositely.
  6. 6. The solar module according to claim 1, wherein two of the second hinges adjacent in the extending direction of the solar module are arranged offset in the axial direction of the hinge shaft.
  7. 7. The solar module of claim 1, wherein a flexible buffer block is provided on the solar panel units, wherein the flexible buffer block on one solar panel unit is capable of abutting against the flexible buffer block on the other solar panel unit or the other solar panel unit when two adjacent solar panel units are folded to a second target angle.
  8. 8. The solar module according to claim 1, further comprising a cover plate connected to a first solar panel unit and/or a last solar panel unit of a plurality of solar panel units arranged in sequence by the hinge.
  9. 9. The solar module of claim 8, wherein a side of the shield facing away from the solar panel unit is provided with a leg, one end of the leg is rotatably connected to the shield, and the other end of the leg is provided with a second roller.
  10. 10. The solar module of claim 8, wherein a side of the shield facing away from the solar panel unit is provided with a reel for winding a cable.
  11. 11. A solar device comprising at least one solar module according to any one of claims 1 to 10, the solar device further comprising a controller for controlling the solar module.

Description

Hinge, solar module and solar device Technical Field The application relates to the technical field of photovoltaic products, in particular to a hinge, a solar module and a solar device. Background Folding solar devices typically include a plurality of solar panels connected by pairs of rotation. In the transferring process, the folding solar device can be switched to a folding state, and the folding solar device is small in size and convenient to transfer. When the solar panel is deployed, the solar panel can be unfolded, has higher power generation and is easy to deploy. However, due to the limitation of the revolute pair structure, not only is the adjacent solar panels easy to interfere and collide when folded, so that the solar panels are easy to damage, but also the compactness in the folded state is still to be improved. Disclosure of Invention In view of the above problems in the prior art, the present application provides a hinge, a solar module and a solar device, which make two objects connected by the hinge not only not easy to interfere in a folded state, but also have high compactness. In order to solve the problems, the technical scheme provided by the application is as follows: A hinge comprising a hinge shaft and two hinge members hinged to each other by the hinge shaft, the hinge members comprising a first hinge part and a second hinge part; One end of the first hinge part is connected with the hinge shaft, One end of the second hinge part is connected with the other end of the first hinge part, the second hinge part bends towards the folding direction of the hinge piece relative to the first hinge part, and the second hinge part is used for being connected with an external object. In some embodiments, at least one of the hinges is provided with a first stop configured to stop against the other first stop or the other hinge when the two hinges are deployed to a first target angle, to limit continued deployment of the two hinges. In some embodiments, an end of the second hinge portion connected to the first hinge portion protrudes from the first hinge portion to form the first stopper portion. In some embodiments, a side of the first hinge part facing the deployment direction of the hinge is provided with a boss by which the first stopper is formed. In some embodiments, at least one of the hinges is provided with a second stop configured to stop against the other second stop or the other hinge when the two hinges are folded to a second target angle, to limit the continued folding of the two hinges. In some embodiments, the hinge further comprises an elastic member connected between the two hinge members, the elastic member configured to apply elastic force to the hinge members during the unfolding or folding of the two hinge members, and to delay the unfolding or folding speed of the hinge members. In some embodiments, the hinge further comprises a base, the other end of the second hinge being connected to the base, the base being for connection to an external object. A solar module comprising a plurality of solar panel units arranged in sequence and at least one hinge as described above, adjacent solar panel units being interconnected by the hinge. In some embodiments, the solar panel unit includes a frame including a rim and a plurality of reinforcing ribs connected to the rim and a solar panel disposed on the frame. In some embodiments, the reinforcing ribs and/or the frame are provided with threading channels, the threading channels penetrate through the outer peripheral surface of the frame to form threading openings, and the threading openings on adjacent solar panel units are arranged oppositely. In some embodiments, the at least one hinge comprises a first hinge and a second hinge, the top edges of two adjacent solar panel units being connected to each other by the first hinge, and the bottom edges of two adjacent solar panel units being connected to each other by the second hinge. In some embodiments, the second hinge further comprises a first roller rotatably coupled to the hinge shaft of the second hinge. In some embodiments, two second hinges adjacent in the extending direction of the solar module are arranged offset in the axial direction of the hinge shaft. In some embodiments, the solar panel units are provided with flexible buffer blocks, and when two adjacent solar panel units are folded to a second target angle, the flexible buffer blocks on one solar panel unit can be abutted with the flexible buffer blocks on the other solar panel unit or the other solar panel unit. In some embodiments, the solar module further comprises a protecting plate connected with the first solar panel unit and/or the last solar panel unit of the plurality of solar panel units arranged in sequence through the hinge. In some embodiments, a leg is provided on a side of the guard plate facing away from the solar panel unit, one end of the leg is rotatably connected to the guard plate, and a second rol