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CN-224233266-U - High-pressure-resistant automobile air conditioner wire harness

CN224233266UCN 224233266 UCN224233266 UCN 224233266UCN-224233266-U

Abstract

The utility model provides a high-voltage-resistant automobile air conditioner wire harness, and belongs to the technical field of air conditioner wire harnesses. The anti-damage assembly comprises a fixing seat fixed at the bottom of a supporting shell, anti-damage rings are arranged at the top of the fixing seat, grooves are formed in the anti-damage rings, a rotating shaft is arranged on the anti-damage rings through groove rotation, a rotating plate is arranged on the rotating shaft in a rotating mode, a guide wheel is arranged on the rotating plate, a second elastic piece is fixed at the bottom of the guide wheel, the fixing seat is fixedly arranged at the bottom of the supporting shell, grooves are formed in the anti-damage rings at the top of the fixing seat, the rotating shaft is arranged on the anti-damage rings through the grooves and can rotate, the rotating plate arranged on the rotating shaft can be adjusted along with the rotating shaft, the guide wheel above the second elastic piece can be in contact with a wire harness, when the wire harness moves, the guide wheel rotates to reduce friction, one end of the second elastic piece is fixed with the second elastic piece, the other end of the second elastic piece is connected with the anti-damage rings, and when the wire harness is stressed or shakes, the second elastic piece provides buffering.

Inventors

  • HU YANFEN

Assignees

  • 青岛裕硕电子科技有限公司

Dates

Publication Date
20260512
Application Date
20250509

Claims (7)

  1. 1. The utility model provides a high pressure resistant car air conditioner pencil, includes support shell (1), its characterized in that still includes: The anti-damage assembly (5), the anti-damage assembly (5) comprises a fixed seat (51) fixed at the bottom of the supporting shell (1), anti-damage rings (52) are arranged at the top of the fixed seat (51), grooves are formed in the anti-damage rings (52), a rotating shaft (53) is arranged on the anti-damage rings (52) through groove rotation, a rotating plate (54) is arranged on the rotating shaft (53) in a rotating mode, a guide wheel (55) is arranged on the rotating plate (54), and a second elastic sheet (56) is fixed at the bottom of the guide wheel (55); The positioning assembly (3), positioning assembly (3) is including setting up lifting plate (31) at support shell (1) top, lifting plate (31)'s bottom is provided with locating plate (32), locating plate (34) are fixed with in locating plate (32)'s bottom, locating plate (34)'s top is provided with locating plate (32), be provided with first shell fragment (33) between locating plate (32).
  2. 2. A high voltage tolerant automotive air conditioning harness according to claim 1, characterized in that the side of the support housing (1) remote from the damage protection assembly (5) is provided with a guiding assembly (4).
  3. 3. The high-pressure-resistant automobile air conditioning harness according to claim 2, wherein the guide assembly (4) comprises a clamping plate (42) fixed on one side of the supporting shell (1), a second guide plate (41) is slidably arranged between the clamping plates (42), a connecting plate (43) is arranged in the middle of the second guide plate (41), a second handle (44) is fixed on one side of the connecting plate (43), and guide rings (45) are arranged in the middle of the second guide plate (41).
  4. 4. The high-voltage-resistant automotive air conditioning harness according to claim 1, wherein the other end of the second elastic sheet (56) is fixedly connected with the damage prevention ring (52).
  5. 5. A high pressure resistant automotive air conditioning harness according to claim 1, characterized in that the end of the support housing (1) remote from the guide assembly (4) is provided with a restraint assembly (2).
  6. 6. The high-pressure-resistant automobile air conditioning harness according to claim 5, wherein the constraint assembly (2) comprises a wire inlet (21) arranged on one side of the supporting shell (1), a fixed transverse plate (22) is fixed on one side of the wire inlet (21), first guide plates (23) are fixed at two ends of the fixed transverse plate (22), sliding grooves (27) are formed in the first guide plates (23), first handles (24) are slidably arranged on the sliding grooves (27), clamping plates (25) are fixed in the middle of the first handles (24), damping springs (26) are arranged at the tops of the clamping plates (25), and the tops of the damping springs (26) are fixedly connected with the fixed transverse plate (22).
  7. 7. The high-voltage-resistant automotive air conditioning harness according to claim 1, characterized in that a clamping block (28) is fixed on one side of the support housing (1) away from the damage prevention component (5).

Description

High-pressure-resistant automobile air conditioner wire harness Technical Field The utility model relates to the technical field of air conditioner wire harnesses, in particular to a high-pressure-resistant automobile air conditioner wire harness. Background The high voltage resistant automotive air conditioning harness is used for connecting and transmitting power and signals in an automotive air conditioning system. The wire harness is made of high-strength, high-temperature-resistant and corrosion-resistant materials, can bear the high-pressure environment in an automobile air conditioning system, ensures stable current transmission and normal operation of the system, has excellent pressure resistance and aging resistance, is beneficial to improving the reliability and safety of the air conditioning system, and prevents the system failure caused by electric faults. The method is widely applied to modern automobile air conditioning, refrigeration and electronic control systems. The existing automobile air conditioner wire harness has obvious defects and lacks a special channel protection design. When the vehicle runs, vibration and jolt are continuous, the wire harness frequently rubs with metal parts and hard plastics in the equipment, so that the outer skin of the wire harness is worn and broken, and the internal wires can be damaged. Therefore, the application provides the high-voltage-resistant automobile air conditioner wire harness to meet the requirements. Disclosure of utility model The utility model aims to solve the defects in the prior art and provides a high-voltage-resistant automobile air conditioner wire harness. In order to achieve the purpose, the utility model adopts the following technical scheme that the high-pressure-resistant automobile air conditioner wire harness comprises a support shell and further comprises: The damage prevention assembly comprises a fixed seat fixed at the bottom of the supporting shell, damage prevention rings are arranged at the top of the fixed seat, grooves are formed in the damage prevention rings, a rotating shaft is arranged on the damage prevention rings through the rotation of the grooves, a rotating plate is arranged on the rotating shaft in a rotating mode, a guide wheel is arranged on the rotating plate, and a second elastic sheet is fixed at the bottom of the guide wheel; The positioning assembly comprises a lifting plate arranged at the top of the supporting shell, a positioning plate is arranged at the bottom of the lifting plate, a positioning clamping plate is fixed at the bottom of the positioning plate, a positioning plate is arranged at the top of the positioning clamping plate, and a first elastic sheet is arranged between the positioning plates. Further, the guide assembly comprises a clamping plate fixed on one side of the support shell, a second guide plate is slidably arranged between the clamping plates, a connecting plate is arranged in the middle of the second guide plate, a second handle is fixed on one side of the connecting plate, and guide rings are arranged in the middle of the second guide plate. The wire harness outlet direction is flexibly changed by the aid of the further scheme, the clamping plates are fixed on one side of the supporting shell, the installation foundation is provided, the second guide plates slide between the clamping plates and are connected with the second handles through the connecting plates, the second handles are pulled to drive the connecting plates to enable the second guide plates to slide, and the positions of the guide rings are adjusted. Further, the other end of the second elastic sheet is fixedly connected with the damage prevention ring. The beneficial effect of adopting the further scheme is that one end of the second elastic sheet is connected with the bottom of the guide wheel, the other end of the second elastic sheet is fixed with the damage-preventing ring, and the stress of the wire harness is buffered through elastic deformation. Further, the constraint subassembly is including setting up the income line mouth in support shell one side, one side of going into the line mouth is fixed with fixed diaphragm, the both ends of fixed diaphragm all are fixed with first deflector, the sliding tray has been seted up on the first deflector, the sliding tray is last to slide and is provided with first handle, the middle part of first handle is fixed with the grip block, the top of grip block all is provided with damping spring, damping spring's top and fixed diaphragm fixed connection. The wire inlet is formed in one side of the supporting shell and serves as an input end of the wire harness, the two ends of the fixed transverse plate beside the wire inlet are fixedly provided with the first guide plates, the sliding grooves on the surfaces of the first guide plates provide sliding tracks for the first handles, the first handles are pushed to move along the sliding grooves during operation, the c