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CN-224225029-U - Vehicle windscreen wiper, windscreen wiper control system and vehicle

CN224225029UCN 224225029 UCN224225029 UCN 224225029UCN-224225029-U

Abstract

The utility model provides a vehicle wiper, a wiper control system and a vehicle, and relates to the technical field of vehicle parts. The vehicle windscreen wiper comprises a windscreen wiper strip, a mounting seat, a heating film and a heat insulation structure, wherein the windscreen wiper strip is mounted on the mounting seat, the heating film extends along the length direction of the windscreen wiper strip and contacts with the windscreen wiper strip, and the heat insulation structure wraps the side surface, which is not contacted with the windscreen wiper strip, of the heating film. The heat insulation structure is also wrapped on the side surface of the heating film, which is not contacted with the wiper strip, so that the heat of the heating film is prevented from being lost outwards, the heat of the heating film is completely transferred to the wiper strip, and the energy consumption is reduced.

Inventors

  • ZHAO CHENGLIN
  • ZHAO HONGJIE
  • LI BIN

Assignees

  • 长兴吉利汽车部件有限公司
  • 浙江吉利控股集团有限公司

Dates

Publication Date
20260512
Application Date
20250521

Claims (10)

  1. 1. The utility model provides a vehicle wiper, its characterized in that includes wiper strip (2), mount pad (1), heating film (3) and heat insulation structure (6), wiper strip (2) install in on mount pad (1), heating film (3) are followed the length direction of wiper strip (2) extend and with wiper strip (2) contact, heat insulation structure (6) parcel in heating film (3) do not with the side of wiper strip (2) contact.
  2. 2. The vehicle windscreen wiper according to claim 1, wherein a mounting groove (11) is formed in the mounting seat (1), a through hole communicated with the mounting groove (11) is formed in one side of the mounting seat (1), the mounting groove (11) and the through hole extend along the length direction of the windscreen wiper strip (2), and a part of the windscreen wiper strip (2) is accommodated in the mounting groove (11) through the through hole.
  3. 3. The vehicle wiper blade according to claim 2, characterized in that the wiper strip (2) comprises a first portion (21), a second portion (22) and a third portion (23), the first portion (21) is located in the mounting groove (11), the third portion (23) is located outside the mounting seat (1), the second portion (22) is inserted into the through hole, and the first portion (21) is connected with the third portion (23) through the second portion (22), a gap is provided between the third portion (23) and the mounting seat (1), and the heating film (3) is disposed in the gap between the third portion (23) and the mounting seat (1).
  4. 4. The vehicle wiper as set forth in claim 2, further comprising a first positive electrode conductive contact (51), a first negative electrode conductive contact (52), a second positive electrode conductive contact (53) and a second negative electrode conductive contact (54), wherein the first positive electrode conductive contact (51) and the first negative electrode conductive contact (52) are respectively provided on the side wall of the mounting groove (11), the second positive electrode conductive contact (53) and the second negative electrode conductive contact (54) are respectively provided on the portion of the wiper strip (2) located in the mounting groove (11), the second positive electrode conductive contact (53) and the second negative electrode conductive contact (54) are respectively connected with the heating film (3) through wires, and the second positive electrode conductive contact (53) is in contact with the first positive electrode conductive contact (51), and the second negative electrode conductive contact (54) is in contact with the first negative electrode conductive contact (52).
  5. 5. The vehicle wiper according to claim 1, further comprising a temperature sensor (41), the temperature sensor (41) being provided on the heating film (3), the temperature sensor (41) being configured to detect a temperature of the heating film (3).
  6. 6. Vehicle wiper according to claim 1, characterized in that part of the insulating structure (6) and/or the heating film (3) is embedded in the wiper strip (2).
  7. 7. A wiper blade control system, characterized by comprising a vehicle wiper blade according to any one of claims 1-6, further comprising a vehicle power supply and a heating controller (47), the vehicle power supply, the heating controller (47) and a heating film (3) of the vehicle wiper blade being connected in series.
  8. 8. The wiper control system according to claim 7, further comprising a vehicle air conditioner controller (46), wherein the heating controller (47) includes a field effect transistor (471), a drain electrode of the field effect transistor (471) is electrically connected to a positive electrode of the vehicle power source, a source electrode of the field effect transistor (471) is electrically connected to the heating film (3), and a gate electrode of the field effect transistor (471) is electrically connected to the vehicle air conditioner controller (46).
  9. 9. The wiper control system according to claim 8, wherein the temperature sensor (41) of the vehicle wiper is electrically connected to the vehicle air conditioner controller (46); The wiper control system further comprises a manual switch (42), wherein the manual switch (42) is electrically connected with the vehicle air conditioner controller (46), or/and further comprises an ambient temperature sensor (43), the ambient temperature sensor (43) is electrically connected with the vehicle air conditioner controller (46), or/and further comprises an ambient humidity sensor (44), the ambient humidity sensor (44) is electrically connected with the vehicle air conditioner controller (46), and/or further comprises a fuse (45), and the fuse (45) is arranged between the drain electrode of the field effect tube (471) and the positive electrode of the vehicle power supply.
  10. 10. A vehicle comprising a vehicle wiper as claimed in any one of claims 1 to 6 or comprising a wiper control system as claimed in any one of claims 7 to 9.

Description

Vehicle windscreen wiper, windscreen wiper control system and vehicle Technical Field The utility model relates to the technical field of vehicle parts, in particular to a vehicle wiper, a wiper control system and a vehicle. Background Vehicle wipers are devices used to remove rain, snow and dirt from windshields to improve the driver's view and safety. The wiper blade generally comprises a wiper strip, a wiper arm and an electric motor, wherein the wiper strip is in direct contact with the surface of glass and is usually made of rubber or silica gel, has good flexibility and wear resistance, and the wiper arm is connected with the wiper strip and the electric motor and is in charge of transmitting the movement of the motor to the wiper strip. In a low-temperature environment in winter, the contact surface of the wiper strip and the windshield is easy to freeze or snow, so that the wiper cannot wipe normally, and the sight of a driver is affected. The related technical scheme adopts modes of manual deicing, spraying anti-freezing glass water and the like, but has complex operation and potential safety hazard. Part of the wiper technologies are characterized in that the electric heating wires are embedded in the wiper arms, but the problems of uneven heating, high energy consumption, influence on the service life of the wiper strips and the like exist, the functions of automatic start and stop, automatic heating power adjustment and the like cannot be achieved, the use is very inconvenient, and the unnecessary energy waste and the like can be caused. Disclosure of utility model The present utility model aims to solve at least one of the above technical problems. In order to solve the problems, the utility model provides a vehicle wiper which comprises a wiper strip, a mounting seat, a heating film and a heat insulation structure, wherein the wiper strip is mounted on the mounting seat, the heating film extends along the length direction of the wiper strip and contacts with the wiper strip, and the heat insulation structure is wrapped on the side surface of the heating film which is not contacted with the wiper strip. In the vehicle windscreen wiper, the mounting seat is used as a mounting carrier of the windscreen wiper strip, and can be connected with the windscreen wiper arm, so that the windscreen wiper arm drives the windscreen wiper strip to move by driving the mounting seat to move, and the wiping action of the windscreen wiper strip is realized. The heating film is arranged on the wiper strip and in contact with the wiper strip, so that when the phenomenon of icing or snow is caused on the side surface of the wiper strip, which is in contact with the windshield, the heating film can heat the wiper strip through the heating effect of the heating film, so that the icing layer or snow on the wiper strip is finally melted, the heating film is in surface contact with the wiper strip, the heating film is beneficial to rapidly transmitting the heat of the heating film to the wiper strip, the heat transmission efficiency is ensured, in addition, the heating film extends along the length direction of the wiper strip, the heating film can directly transmit the heat to all positions of the length direction of the wiper strip, in addition, the surface contact mode of the heating film and the wiper strip is combined, the heating uniformity of the wiper strip can be ensured, the service life of the wiper strip is prolonged, in addition, the heat insulation structure is also wrapped on the side surface of the heating film which is not in contact with the wiper strip, the heat of the heating film is prevented from being lost outwards, the heat of the heating film is completely transmitted to the wiper strip, the energy consumption is reduced, and the heating efficiency of the wiper strip can be further improved under the condition that the heat of the heating film is completely acted on the wiper strip. Further, an installation groove is formed in the installation seat, a through hole communicated with the installation groove is formed in one side of the installation seat, the installation groove and the through hole extend along the length direction of the wiper strip respectively, and a part of the wiper strip is accommodated in the installation groove through the through hole. Further, the wiper strip comprises a first part, a second part and a third part, wherein the first part is positioned in the mounting groove, the third part is positioned outside the mounting seat, the second part is inserted into the through hole, the first part is connected with the third part through the second part, a gap is formed between the third part and the mounting seat, and the heating film is arranged between the third part and the mounting seat. Further, the solar cell further comprises a first positive electrode conductive contact block, a first negative electrode conductive contact block, a second positive electrode conductive