RU56276U1 - WATER CLEANER HEATING SYSTEM - Google Patents

Abstract

The utility model relates to the automotive industry, in particular to surface heating devices.

The objective of the proposed utility model is to prevent freezing of snow and ice on the glass cleaner brush, to protect the gear motor of the windshield and rear window cleaner from overloads when the brush is frozen to the glass, to improve driver visibility, simplify design and increase reliability, improve heat transfer, ease of installation.

The stated technical problem is solved by the fact that in the heating system of the glass cleaner brush containing the power supply, connecting elements and thermocouples, the heating system is made in the form of a flexible module, which includes an interconnected electrically insulating substrate made of a transparent polymer film material with an adhesive layer on the inside covered with a packaging protective material, and from the outside, an electrically conductive circuit coated with a protective layer, with contact pads, made E at one end of the module and / / or at opposite ends of module contact pads through conductors connected to a power source, in addition, a module mounted on a glass wiper brush window corresponds to its length.

Description

The utility model relates to the automotive industry, in particular to surface heating devices.

Known heated panel of the vehicle, including interconnected and mounted on the housing outer and inner layers with a heating unit, and the heating unit is evenly spaced across the area of the heated panel and is made in the form of conductive elements located inside the outer layers with heating on and off contacts [1] . A disadvantage of the known design is its complexity.

The closest to the proposed utility model for the combination of essential features is a heating device containing a power source, connecting elements and thermocouples made of carbon filaments and / or / fabrics [2].

A disadvantage of the known design is the complexity of installation.

The objective of the proposed utility model is to prevent freezing of snow and ice on the glass cleaner brush, to protect the gear motor of the windshield and rear window cleaner from overloads when the brush is frozen to the glass, to improve driver visibility, simplify design and increase reliability, improve heat transfer, ease of installation.

The stated technical problem is solved in that in the heating system of the glass cleaner brush containing the power supply, connecting elements and thermocouples, according to the proposed utility model, the heating system is made in the form of a flexible module, comprising an interconnected electrically insulating substrate made of a transparent polymer film material with an adhesive layer on the inside coated with a protective packaging material and on the outside an electrically conductive circuit coated with a protective layer with contact pads made at one end of the module and / or at different ends of the module, the contact pads are connected to the power source by means of conductors, in addition, the module mounted on the glass under the glass cleaner brush corresponds to its length.

The essence of the proposed technical solution lies in the implementation of a more simplified design, the implementation of the heating system in the form of a module will allow it to be placed on the rear and windshield of the car, depending on the extreme fixed position of the glass cleaner brush.

The use of a transparent, film, polymer, flexible material does not interfere with the driver’s view, it can be applied by gluing with the repetition of the glass contour. The heating system is easy to install.

Figure 1 - shows a General view of a flexible module;

Figure 2 - shows a General view of the heating system of the brush of the glass cleaner, located in the extreme fixed position.

The heating system contains a flexible module 1 of Figure 2, including Figure 1. interconnected electrically insulating substrate 2 made of a transparent film of polymeric material with an adhesive layer 3 on the inside, covered with a packaging protective material 4 and on the outside, an electrically conductive circuit 5, covered with a protective layer 6, with contact pads 7, made at one end of the module and / or at different ends of the module, through conductors 8 connected to a power source. In addition, the flexible module 1 is installed on the inner side of the glass 9 under the brush of the glass cleaner 10, corresponding to its length.

The heating system of the glass cleaner brush works as follows:

A place is prepared on the glass inside the passenger compartment in the extreme fixed position of the wiper blade 10, then the protective packaging material 4 is removed and the flexible module 1 is applied to the glass 9 with the inside of the adhesive layer 3. The shape of the glass contour is attached by a clip 9. The conductors 8 are connected to the power source. When the power is turned on, the electrically conductive circuit 5 heats the glass 9, as a result of which the brush of the glass cleaner 10 also heats up, which prevents freezing of snow and ice and its freezing to the glass.

Thus, the proposed heating system of the glass cleaner brush serves to prevent freezing of snow and ice on the glass cleaner brush, to protect the gear motor of the windshield and rear window cleaner from overloads when the brush is frozen to the glass. Due to the fact that the system is made of transparent materials, it does not impair the visibility of the driver. A protective layer applied to the conductive circuit from the outside protects it from damage when

operation. The system is simple in design, easy to install, and easily and quickly replaced if damaged.

References:

1. RU Certificate for utility model 21377 B 60 N 1/00. Heated vehicle panel.

2. Application for utility model: No. 99111976/20, 02/02/1999, 60 N 1/03.

Glukhov G.N. The device for heating.

Claims (2)

1. The heating system of the glass cleaner brush, containing a power source, connecting elements and thermocouples, characterized in that the heating system is made in the form of a flexible module comprising interconnected electrical insulation substrate made of a transparent film of polymer material with an adhesive layer coated on the inside packaging protective material, and from the outside, an electrically conductive circuit coated with a protective layer, with pads made at one end of the module, the contact pads are connected to the power source by means of conductors, in addition, the module mounted on the glass under the glass cleaner brush corresponds to its length. 2. The heating system according to claim 1, characterized in that the contact pads can be made at different ends of the module.