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CN-224205045-U - Junction box cable fixing tool and photovoltaic module

CN224205045UCN 224205045 UCN224205045 UCN 224205045UCN-224205045-U

Abstract

The application discloses a junction box cable fixing tool and a photovoltaic module, which are fixed by embedding a fixing module into a frame, and because the fixing module is provided with an inserting port and a fixing cavity, cables can be placed into the fixing cavity from the inserting port or taken out from the fixing cavity, wherein because a hairbrush is arranged in the fixing cavity, the cables placed into the fixing cavity can penetrate into gaps among the hairbrushes, the fixing and supporting functions of the cables are achieved through the hairbrush, the cables with various lengths can be prevented from moving at will, the cables can be pulled out from the hairbrush by directly pulling the other end of the cables when the cables are used, and the length of the cables can be used for fixing short cables or long cables conveniently and repeatedly in a circulating mode relative to the prior art, so that the residual glue and the damage are avoided, the cost is lower, and the junction box cable fixing tool is stable and reliable.

Inventors

  • HUANG SHUBIN
  • QIAN XUHAO
  • SHEN ZHIMIN
  • YANG YANG
  • ZHANG HONG
  • TAO LONGZHONG

Assignees

  • 江苏海博瑞光伏科技有限公司

Dates

Publication Date
20260505
Application Date
20250507

Claims (10)

  1. 1. The utility model provides a terminal box cable fixing tool, its characterized in that, includes fixed subassembly and brush (140), fixed subassembly is arranged in inlaying to frame (300), just fixed subassembly have fixed chamber (111) and with insert port (112) of fixed chamber (111) intercommunication, insert port (112) are used for supplying cable (500) to get into in fixed chamber (111), set up in fixed chamber (111) brush (140), brush (140) are used for supplying cable (500) to insert.
  2. 2. The junction-box cable fixing tool according to claim 1, wherein the fixing assembly comprises a brush fixing member (110) and an insert fixing member (130), the brush fixing member (110) has the fixing chamber (111) and the insertion opening (112), the fixing chamber (111) penetrates through both sides of the brush fixing member (110) in a width direction of the brush fixing member (110), the insertion opening (112) is located at one side of the brush fixing member (110) in a length direction, the insert fixing member (130) is connected to the other side of the brush fixing member (110) in the length direction, and the insert fixing member (130) is used for being inserted into a frame (300).
  3. 3. The junction box cable fixing tool according to claim 2, wherein the brush fixing member (110) is in a U-shaped structure and is provided with a first plate portion (113), a connecting plate portion (114) and a second plate portion (115) which are connected with each other in sequence in an included angle, the connecting plate portion (114) is connected with the embedded fixing member (130), the first plate portion (113) and the second plate portion (115) are opposite, a gap between the first plate portion (113) and the second plate portion (115) forms the fixing cavity (111), and an insertion port (112) is formed between portions of the first plate portion (113) and the second plate portion (115) which are far away from the connecting plate portion (114).
  4. 4. A junction box cable fixing tool according to claim 3, wherein the first plate portion (113) and the second plate portion (115) are beveled at positions distant from the connecting plate portion (114) to form two opposite chamfer slopes (116), the two chamfer slopes (116) form the insertion port (112), and the distance between the two chamfer slopes (116) is gradually reduced from the insertion port (112) to the direction of the fixing cavity (111); And/or the number of the groups of groups, The end surfaces of the first plate part (113) and the second plate part (115) at the end far away from the connecting plate part (114) are subjected to radian treatment.
  5. 5. A terminal block cable fixing tool as claimed in claim 2 or 3, wherein the surface of the brush fixing member (110) for forming the fixing cavity (111) includes a brush fixing surface (1131) and a brush floating surface (1151), the fixing end of the brush (140) is fixed to the brush fixing surface (1131), and a gap is left between the working end of the brush (140) and the brush floating surface (1151).
  6. 6. The junction-box cable fixing tool according to claim 5, wherein the brush fixing member (110) is used for forming a fixing groove (1130) and a protection groove (1150) with opposite notches on the surface of the fixing cavity (111), the bottom of the fixing groove (1130) is used as the brush fixing surface (1131), and the bottom of the protection groove (1150) is used as the brush floating surface (1151); Wherein, the distance between the working end of the brush (140) and the floating surface (1151) of the brush is smaller than the groove depth of the protection groove (1150).
  7. 7. The junction-box cable fixing tool according to claim 2, wherein the fitted-in fixing member (130) is subjected to a slope treatment on one side in the height direction thereof, and the height dimension of the fitted-in fixing member (130) gradually decreases from the brush fixing member (110) to the fitted-in fixing member (130); And/or the number of the groups of groups, The insert fixing member (130) is made of an elastic material.
  8. 8. The junction-box cable fixing tool according to claim 2, wherein the fixing assembly further comprises a handle (120), the brush fixing member (110), the handle (120) and the insert fixing member (130) are sequentially connected, and the brush fixing member (110) is located in the middle of the handle (120).
  9. 9. The junction box cable fixing tool according to claim 8, wherein openings (121) are formed in the handle (120) in areas located on both sides of the brush fixing member (110); And/or the number of the groups of groups, A plurality of screws (150) pass through the brush fixing member (110) and the handle (120) in sequence from the fixing cavity (111) and lock into the embedded fixing member (130).
  10. 10. A photovoltaic module characterized by comprising a photovoltaic cell (200), a junction box (400), a cable (500), a frame (300) and the junction box cable fixing tool of any one of claims 1-9; The frame (300) is sleeved on the outer edge of the photovoltaic cell (200), and a clamping groove (600) is reserved between the frame (300) and the back of the photovoltaic cell (200); The junction box (400) is installed on the back of the photovoltaic cell (200), one end of the cable (500) is connected with a connector of the junction box (400), the fixing component is embedded into the clamping groove (600), and the cable (500) of the photovoltaic cell (200) is inserted into the hairbrush (140).

Description

Junction box cable fixing tool and photovoltaic module Technical Field The application relates to the technical field of new energy, in particular to a junction box cable fixing tool and a photovoltaic module. Background Photovoltaic modules are devices that convert solar energy directly into electrical energy. They are composed mainly of a plurality of photovoltaic cells (typically silicon-based cells) and are encapsulated in a protective material for outdoor installation and long-term use. The junction box and the cable of the photovoltaic module are important components for ensuring the safe and efficient operation of the solar photovoltaic power generation system. They are not only responsible for the transfer of electrical energy, but also provide the necessary protection against electrical faults. At present, the cable is mainly fixed by adopting a line clip and a masking tape, and the line clip is fixed with limitation, so that the cable is only suitable for short cables, and when the length of the short cables is increased to a certain length, the short cables have a certain falling risk. However, at present, a long cable of the junction box adopts a round coil wire mode, and because the wire clip can not fix the long cable, the coil wire can drop down due to the action of gravity in the transportation process of the assembly, and the falling cable can scratch related parts of an automatic assembly line, so that the cable, the junction box and the assembly are damaged and broken, and the assembly line equipment is damaged. The beautiful line sticky tape is fixed the use for once only bonding, uses and can lead to the increase of the integrated cost of subassembly encapsulation, and the adhesive layer bonding back surface of the bonding face of sticky tape has the residue simultaneously, and the outward appearance is unsightly, if clear up again needs to increase the human cost. Disclosure of utility model The application aims to provide a junction box cable fixing tool and a photovoltaic module, which can conveniently and repeatedly fix a short cable or a long cable, avoid residual glue and damage, and are lower in cost, stable and reliable. Embodiments of the application may be implemented as follows: In a first aspect, the utility model provides a junction box cable fixing tool, which comprises a fixing component and a brush, wherein the fixing component is used for being embedded into a frame, the fixing component is provided with a fixing cavity and an inserting port communicated with the fixing cavity, the inserting port is used for allowing a cable to enter the fixing cavity, the brush is arranged in the fixing cavity, and the brush is used for allowing the cable to be inserted. In an alternative embodiment, the fixing assembly comprises a brush fixing part and an embedding fixing part, the brush fixing part is provided with the fixing cavity and the inserting opening, the fixing cavity penetrates through two sides of the brush fixing part along the width direction of the brush fixing part, the inserting opening is positioned on one side of the brush fixing part in the length direction, the embedding fixing part is connected to the other side of the brush fixing part in the length direction, and the embedding fixing part is used for being embedded into a frame. In an alternative embodiment, the brush fixing member is in a U-shaped structure and has a first plate portion, a connecting plate portion and a second plate portion, wherein the first plate portion, the connecting plate portion and the second plate portion are connected in sequence, the connecting plate portion is connected with the embedded fixing member, the first plate portion is opposite to the second plate portion, a gap between the first plate portion and the second plate portion forms the fixing cavity, and an insertion port is formed between portions, away from the connecting plate portion, of the first plate portion and the second plate portion. In an alternative embodiment, the first plate portion and the second plate portion are beveled at positions far away from the connecting plate portion to form two opposite chamfer slopes, the two chamfer slopes form the insertion port, and the distance between the two chamfer slopes is gradually reduced from the insertion port to the direction of the fixed cavity; And/or the number of the groups of groups, The end faces of one end, far away from the connecting plate, of the first plate portion and the second plate portion are subjected to radian treatment. In an alternative embodiment, the surface of the brush fixing member for forming the fixing cavity comprises a brush fixing surface and a brush floating surface, the fixing end of the brush is fixed on the brush fixing surface, and a gap is reserved between the working end of the brush and the brush floating surface. In an alternative embodiment, the brush fixing piece is used for forming a fixing groove and a protection groove with