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CN-224233630-U - Blocking device and photovoltaic system

CN224233630UCN 224233630 UCN224233630 UCN 224233630UCN-224233630-U

Abstract

The embodiment of the specification relates to the technical field of photovoltaic power generation, in particular to a blocking device and a photovoltaic system. The blocking device that this specification embodiment provided includes blocking piece and pallet piece, and wherein, blocking piece includes the butt portion and the blocking portion that are connected, and the tip of blocking portion includes first interlock structure, and first interlock structure and the terminal surface butt of photovoltaic frame, pallet piece are including the first laminating portion and the second laminating portion that are connected, first laminating portion and photovoltaic frame butt to second laminating portion is fixed with the butt portion. The blocking device provided by the embodiment of the specification can block snow on the photovoltaic module, and is good in installation stability, and adaptability of the blocking device is improved.

Inventors

  • WANG JINXIANG
  • XU CHANGHUO
  • XU YUYAN
  • YANG JUNHU

Assignees

  • 阳光新能源开发股份有限公司

Dates

Publication Date
20260512
Application Date
20250429

Claims (10)

  1. 1. A blocking device, comprising: a barrier (1), the barrier (1) comprising an abutment (11) and a barrier (12) connected, an end of the barrier (12) comprising a first snap structure (1211), the first snap structure (1211) being in abutment with an end face of the light Fu Biankuang (201); The support plate member (2), the support plate member (2) includes first laminating portion (21) and second laminating portion (22) that are connected, first laminating portion (21) with light Fu Biankuang (201) butt, and second laminating portion (22) with butt portion (11) are fixed.
  2. 2. The blocking device according to claim 1, wherein the first engagement structure (1211) is a saw tooth like structure or a wave like structure, or wherein the first engagement structure (1211) comprises a plurality of protrusions arranged at intervals.
  3. 3. The blocking device according to claim 1, wherein the blocking portion (12) comprises an extension plate portion (121) and a blocking plate portion (122), an end of the extension plate portion (121) remote from the light Fu Biankuang (201) being connected to the blocking plate portion (122), the extension plate portion (121) and the blocking plate portion (122) being arranged at an angle, an end of the extension plate portion (121) close to the light Fu Biankuang (201) comprising the first snap structure (1211).
  4. 4. A blocking device according to claim 3, characterized in that the upper end face of the extension plate portion (121) is provided with a buffer recess (1212).
  5. 5. The blocking device according to any one of claims 1 to 4, wherein the abutment portion (11) is provided with a reinforcing hole (111) for reducing material.
  6. 6. The blocking device according to any one of claims 1-4, wherein the abutment (11) comprises a second engagement structure (112), the second abutment (22) comprises a third engagement structure (221), and the second engagement structure (112) and the third engagement structure (221) abut; Or, the abutting part (11) comprises a second engagement structure (112), and the second engagement structure (112) abuts against the second attaching part (22); Or, the second attaching portion (22) includes a third engaging structure (221), and the third engaging structure (221) abuts against the abutting portion (11).
  7. 7. The blocking device according to any one of claims 1 to 4, wherein the first engagement structure (1211) abuts against a first end face (2011) of the light Fu Biankuang (201) along a first direction, the second attaching portion (22) and the first engagement structure (1211) are arranged at intervals along the first direction, the second attaching portion (22) abuts against a second end face (2012) of the light Fu Biankuang (201) along the first direction, and the second attaching portion (22) abuts against and is fixed to the abutting portion (11) along the first direction.
  8. 8. The blocking device according to claim 7, wherein the abutment portion (11) abuts against a first side wall (2013) of the light Fu Biankuang (201) in a second direction, the first abutment portion (21) and the abutment portion (11) are arranged at intervals in the second direction, and the first abutment portion (21) abuts against a second side wall (2014) of the light Fu Biankuang (201) in the second direction, wherein the first direction and the second direction are mutually perpendicular.
  9. 9. The blocking device according to claim 7, characterized in that an avoidance groove (23) is formed at the connection of the first fitting part (21) and the second fitting part (22), an extension edge (2015) is extended at the second end surface (2012), and at least part of the extension edge (2015) is accommodated in the avoidance groove (23).
  10. 10. A photovoltaic system comprising a photovoltaic module (20) and a blocking device according to any of claims 1-9, the photovoltaic module (20) comprising light Fu Biankuang (201) and a photovoltaic body (202), the light Fu Biankuang (201) being fixed to the outside of the photovoltaic body (202), the blocking device being mounted to the light Fu Biankuang (201).

Description

Blocking device and photovoltaic system Technical Field The embodiment of the specification relates to the technical field of photovoltaic power generation, in particular to a blocking device and a photovoltaic system. Background On certain application scenes, certain snow is easy to generate on the photovoltaic module, and when snow on the photovoltaic module integrally slides down, houses or other objects below the photovoltaic module are easy to crush, so that certain safety risk is caused. In the related art, a blocking device is generally installed on a photovoltaic frame of a photovoltaic module, and snow on the photovoltaic module is blocked through the blocking device, so that the snow on the photovoltaic module is prevented from sliding down. However, the blocking device in the related art can only be mounted on a photovoltaic frame with one shape, and when the shape of the photovoltaic frame changes, the blocking device cannot be stably and reliably fixed on the photovoltaic frame, so that the suitability of the blocking device and the mounting stability of the blocking device are greatly reduced. Therefore, a blocking device and a photovoltaic system are needed to solve the above problems. Disclosure of utility model An aim of the embodiment of the specification is to provide a blocking device and a photovoltaic system to block snow on the photovoltaic module, avoid the safety risk problem that snow landing on the photovoltaic module brought, and this blocking device's suitability is high, installation stability is good. To achieve the purpose, the embodiment of the specification adopts the following technical scheme: a blocking device, comprising: The blocking piece comprises a butt joint part and a blocking part which are connected, wherein the end part of the blocking part comprises a first engagement structure, and the first engagement structure is in butt joint with the end face of the photovoltaic frame; The support plate piece, the support plate piece is including the first laminating portion and the second laminating portion that are connected, first laminating portion with photovoltaic frame butt, and the second laminating portion with the butt portion is fixed. Alternatively, the first engaging structure is a saw-tooth structure or a wave-shaped structure, or the first engaging structure comprises a plurality of protrusions which are arranged at intervals. As an alternative, the blocking portion includes an extending plate portion and a blocking plate portion, one end of the extending plate portion, which is far away from the photovoltaic frame, is connected with the blocking plate portion, the extending plate portion and the blocking plate portion are arranged in an included angle, and one end of the extending plate portion, which is near to the photovoltaic frame, includes the first engagement structure. Alternatively, the upper end surface of the extension plate portion is provided with a buffer groove. Alternatively, the abutting part is provided with a reinforcing hole for reducing the material. Alternatively, the abutting portion includes a second engaging structure, the second attaching portion includes a third engaging structure, and the second engaging structure and the third engaging structure abut; Or, the abutting part comprises a second engagement structure, and the second engagement structure abuts against the second attaching part; Or, the second attaching portion includes a third engaging structure, and the third engaging structure abuts against the abutting portion. As an alternative, the first engaging structure abuts against the first end face of the photovoltaic frame along a first direction, the second attaching portion and the first engaging structure are arranged at intervals along the first direction, the second attaching portion abuts against the second end face of the photovoltaic frame along the first direction, and the second attaching portion abuts against and is fixed to the abutting portion along the first direction. As an alternative, the abutting portion abuts against the first side wall of the photovoltaic frame along the second direction, the first attaching portion and the abutting portion are arranged at intervals along the second direction, and the first attaching portion abuts against the second side wall of the photovoltaic frame along the second direction, wherein the first direction and the second direction are mutually perpendicular. As an alternative scheme, the junction of first laminating portion with the second laminating portion is formed with dodges the recess, second terminal surface department extends there is the extension limit, at least part extend the limit holding in dodge the recess. The utility model provides a photovoltaic system, includes photovoltaic module and as above blocking device, photovoltaic module includes photovoltaic frame and photovoltaic body, the photovoltaic frame is fixed in the outside of photovoltaic body, bl