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CN-224232986-U - A spacing clamping and electrically conductive female row structure for electrically conductive female row

CN224232986UCN 224232986 UCN224232986 UCN 224232986UCN-224232986-U

Abstract

The utility model relates to the technical field of electric elements, and provides a limiting clamp for a conductive busbar and a conductive busbar structure, wherein the limiting clamp comprises a first side plate, a second side plate and a third side plate, one surface of the first side plate is used for being abutted to an injection mold, and the other surface of the first side plate is used for being abutted to one surface of the conductive busbar; the second side plate is arranged opposite to the first side plate, one surface of the second side plate, which is far away from the first side plate, is used for being abutted to the injection mold, the other surface of the second side plate is used for being abutted to the other surface of the conductive busbar, the third side plate is arranged on the same side of the first side plate and the second side plate and is respectively connected with the first side plate and the second side plate, one surface of the third side plate, which faces the first side plate, is used for being abutted to the conductive busbar, and the other surface of the third side plate is used for being abutted to the injection mold. According to the limiting clamp provided by the utility model, the multiple side plates cooperate to enable the conductive busbar to maintain a stable posture under the impact of high-pressure material flow, no additional holes are needed, the exposure risk caused by process holes can be eliminated, and the restriction of the subsequent glue dispensing process on the production beat is omitted.

Inventors

  • Hou tianzhi
  • LI JUNPENG
  • ZHANG YING

Assignees

  • 青岛思能动力科技有限公司

Dates

Publication Date
20260512
Application Date
20250522

Claims (10)

  1. 1. A spacing clamping for electrically conductive busbar, characterized by includes: A first side plate (100) with one surface for abutting against an injection mold and the other surface for abutting against one surface of the conductive busbar (10); the second side plate (200) is arranged opposite to the first side plate (100), one surface of the second side plate (200) away from the first side plate (100) is used for being abutted to the injection mold, and the other surface of the second side plate (200) is used for being abutted to the other surface of the conductive busbar (10); the third side plate (300) is arranged on the same side of the first side plate (100) and the second side plate (200), and is respectively connected with the first side plate (100) and the second side plate (200), one surface of the third side plate (300) facing the first side plate (100) is used for being abutted to the conductive busbar (10), and the other surface of the third side plate (300) is used for being abutted to the injection mold.
  2. 2. The limit clip for a conductive busbar according to claim 1, further comprising at least one creepage blocking member (600), the creepage blocking member (600) being provided between the first side plate (100) and the second side plate (200) and being connected to the third side plate (300); In the case that the conductive busbar (10) is provided with two or more, the creepage blocking member (600) is used to increase the creepage distance between the conductive busbar (10) and the adjacent conductive busbar (10).
  3. 3. The limit clip for a conductive busbar according to claim 2, wherein the creepage blocking member (600) comprises at least one blocking member (610), the blocking member (610) being provided between the first side plate (100) and the second side plate (200) and being connected to the third side plate (300); In the case where the creepage blocking member (600) includes two or more blocking pieces (610), the blocking pieces (610) are disposed at intervals along the length direction of the third side plate (300).
  4. 4. A limit clip for a conductive busbar according to claim 3, characterized in that the surface of the barrier (610) is provided with grooves and/or protrusions.
  5. 5. The limiting clamp for the conductive busbar according to claim 2, wherein the third side plate (300) is provided with creepage blocking portions (310), positions and numbers of the creepage blocking portions (310) are in one-to-one correspondence with positions and numbers of the creepage blocking members (600), and the creepage blocking portions (310) are used for increasing creepage distances between the conductive busbar (10) and adjacent conductive busbars (10).
  6. 6. The clip for a conductive busbar of claim 5, wherein the creepage blocking portion (310) comprises grooves and/or protrusions.
  7. 7. The limit clip for a conductive busbar according to any one of claims 1 to 6, wherein at least one of a face of the first side plate (100) remote from the second side plate (200), a face of the second side plate (200) remote from the first side plate (100), and a face of the third side plate (300) remote from the first side plate (100) is provided with a boss (400), the boss (400) being for abutment to the injection mold.
  8. 8. The limiting clamp for a conductive busbar according to any one of claims 1 to 6, wherein a surface of the first side plate (100) facing the second side plate (200) and/or a surface of the second side plate (200) facing the first side plate (100) is provided with a clamping portion (500), and the clamping portion (500) is used for being clamped with the conductive busbar (10).
  9. 9. A conductive busbar structure, comprising: a conductive busbar (10) laid along a predetermined path; The limit clip (20) for a conductive busbar according to any one of the preceding claims 1 to 8, the limit clip (20) being provided to the conductive busbar (10), the limit clip (20) being adapted to limit the position of the conductive busbar (10).
  10. 10. The conductive busbar structure according to claim 9, wherein the limiting clips (20) are arranged in pairs on both sides of the conductive busbar (10).

Description

A spacing clamping and electrically conductive female row structure for electrically conductive female row Technical Field The utility model relates to the technical field of electrical elements, in particular to a limiting clamp for a conductive busbar and a conductive busbar structure. Background With the rapid development of new energy industry, the working voltage of the vehicle electrical system is continuously increased, so that the consumption and thickness of the conductive busbar such as the copper busbar or the aluminum busbar for connection are obviously increased. In order to ensure the electrical performance of the product and give consideration to the safety of the vehicle, a plastic-coated conductive busbar is adopted as a mainstream scheme in the industry, however, in the injection molding process, the conductive busbar has certain rigidity, but is easy to bend and deform under the high-pressure impact of molten plastic, so that the distance between adjacent conductive busbars is reduced, the defect of insufficient electrical clearance or partial filling is caused, and the potential safety hazard of short circuit ignition caused by insulation failure exists. The traditional solution generally adopts a mould positioning needle or a positioning block to mechanically position the conductive busbar, but the rigid positioning structure is easy to cause uneven thickness of a coating layer, so that the plastic coverage of a local area of the conductive busbar is incomplete to form a naked part. In order to make up for the defect, the exposed area is filled by manual dispensing to ensure the insulation performance, but the dispensing process is limited by the curing time of the glue (usually 0.5-1 hour), so that the production beat efficiency is severely restricted, and meanwhile, the risk of colloid falling due to insufficient adhesive force of the glue layer exists, so that the long-term reliability of the product is affected. Disclosure of utility model The first aspect of the utility model provides a limiting clamp for a conductive busbar, which is used for solving the defects of positioning and fixing the conductive busbar in the injection molding process in the prior art, and the combined structure of a first side plate, a second side plate and a third side plate can form multidirectional abutting constraint between the conductive busbar and a die in the injection molding process. A second aspect of the present utility model provides a conductive busbar structure. The utility model provides a limiting clamp for a conductive busbar, which comprises the following components: the first side plate is used for being abutted to the injection mold on one side and being abutted to one side of the conductive busbar on the other side; The second side plate is arranged opposite to the first side plate, one surface of the second side plate, which is far away from the first side plate, is used for being abutted to the injection mold, and the other surface of the second side plate is used for being abutted to the other surface of the conductive busbar; The third side plate is arranged on the same side of the first side plate and the second side plate, is connected with the first side plate and the second side plate respectively, one surface of the third side plate, which faces the first side plate, is used for being abutted to the conductive busbar, and the other surface of the third side plate is used for being abutted to the injection mold. The limiting clamp for the conductive busbar provided by the utility model further comprises at least one creepage blocking part, wherein the creepage blocking part is arranged between the first side plate and the second side plate and is connected with the third side plate; And under the condition that two or more conductive busbar are arranged, the creepage blocking part is used for increasing the creepage distance between the conductive busbar and the adjacent conductive busbar. According to the limiting clamp for the conductive busbar, the creepage blocking part comprises at least one blocking piece, and the blocking piece is arranged between the first side plate and the second side plate and is connected with the third side plate; In the case where the creepage blocking member includes two or more blocking pieces, the blocking pieces are provided at intervals along a length direction of the third side plate. According to the limiting clamp for the conductive busbar, provided by the utility model, the surface of the blocking piece is provided with the grooves and/or the protrusions. According to the limiting clamp for the conductive busbar, the third side plate is provided with the creepage blocking parts, the positions and the number of the creepage blocking parts are in one-to-one correspondence with those of the creepage blocking parts, and the creepage blocking parts are used for increasing creepage distances between the conductive busbar and the adjacent condu